How to Use the Price Per TB Calculator:
NOTE – Use the GREEN Bar (ideally for NAS users) to enter your number of bays, RAID failure protection level, budget and whether you want NAS optimized drives only
NOTE – Use the YELLOW Bar to filter the results by brand, price per TB range, strict capacity and recording method
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LAST UPDATED: February 1, 2026 07:06
| $21.61 | Seagate Seagate Enterprise ST18000NM004J Internal Hard Drive 3.5" 18TB SAS ST18000NM004J | 18TB | CMR | 389 | Link |
| $21.67 | WD Western Digital 6TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD60EZAX WD60EZAX | 6TB | CMR | 130 | Link |
| $21.67 | WD Western Digital 18TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD181PURP WD181PURP | 18TB | CMR | 390 | Link |
| $23.33 | WD Western Digital 12TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 GB/s, CMR, 512 MB Cache, 3.5" - WD120EFGX WD120EFGX | 12TB | CMR | 280 | Link |
| $23.83 | Seagate Seagate ST18000NM003D 18TB Exos X20 SATA Hard Drive, 3.5" HDD, SATA 6Gb/s, 7200rpm, 256MB Cache, 512E, 4.16ms, NCQ ST18000NM003D | 18TB | CMR | 429 | Link |
| $23.89 | WD Western Digital 18TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD181KFGX WD181KFGX | 18TB | CMR | 430 | Link |
| $24.17 | WD Western Digital 6TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD60EFPX WD60EFPX | 6TB | CMR | 145 | Link |
| $24.48 | WD Western Digital 24TB WD Gold Enterprise Class SATA Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD241KRYZ WD241KRYZ | 24TB | CMR | 587 | Link |
| $24.5 | Toshiba BUSlink 18TB MG09ACA18TE 7200RPM 512e 3.5" SATA Enterprise Desktop Hard Drive mg09aca18te | 16TB | CMR | 392 | Link |
| $24.88 | HGST HGST Ultrastar HUH728080ALE600 (0F25739) He8, Helium Platform, Enterprise 8TB 7200 RPM 128MB Cache SATA 6.0Gb/s 7 pin Serial ATA 3.5" 512e ISE Internal Bare Hard disk drive; Advanced format technology HUH728080ALE600 | 8TB | CMR | 199 | Link |
| $24.88 | WD Western Digital 18TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD181KRYZ WD181KRYZ | 18TB | CMR | 448 | Link |
| $26.08 | Seagate (Old Model) Seagate 6TB Desktop HDD SATA 6Gb/s NCQ 128MB Cache 7200RPM 3.5-Inch Internal Bare Drive ST6000DM001 ST6000DM001 | 6TB | CMR | 156 | Link |
| $26.25 | Seagate IronWolf ST12000VN0008 Hard Drive ST12000VN0008 | 12TB | CMR | 315 | Link |
| $26.25 | Seagate Seagate Enterprise Capacity 3.5 HDD 8TB 7200 RPM SATA 6Gb/s 256MB Cache 4Kn 3.5-Inch Enterprise Hard Disk Drive (ST8000NM0045) ST8000NM0045 | 8TB | CMR | 210 | Link |
| $26.43 | WD Western Digital 14TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD141PURP WD141PURP | 14TB | CMR | 370 | Link |
| $27 | Seagate Genuine ST20000VE002 Skyhawk AI 20TB 3.5 SATA 6Gb/s 7.2K HDD Original ST20000VE002 | 20TB | CMR | 490 | Link |
| $27 | WD Western Digital 14TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD140PURZ WD140PURZ | 14TB | CMR | 378 | Link |
| $27.42 | Toshiba Toshiba MG Series Enterprise 12TB 3.5’’ SATA 6Gbit/s Internal HDD 7200RPM 550TB/year 24/7 Operation. MG07ACA12TE MG07ACA12TE | 12TB | CMR | 329 | Link |
| $27.5 | WD Western Digital 18TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256MB Cache, 3.5" - WD180PURZ WD180PURZ | 18TB | CMR | 495 | Link |
| $27.56 | Seagate Seagate IronWolf ST16000VN001 16 TB Hard Drive - 3.5" Internal - SATA (SATA/600) ST16000VN001 | 16TB | CMR | 441 | Link |
| $27.93 | Toshiba PNTQOKGQX Used Internal Hard Drive HDD 14TB MG Series Enterprise 3.5 256MB Cache SATA Internal Hard Drive MG07ACA14TE MG07ACA14TE | 14TB | CMR | 329 | Link |
| $28.05 | Seagate Seagate - ST8000VX004 Skyhawk ST8000VX004 8 TB Hard Drive - 3.5 Internal - SATA (SATA/600) - Video Surveillance System, Network Video Recorder Device Supported - 256 MB Buffer ST8000VX004 | 8TB | CMR | 224 | Link |
| $28.08 | WD Western Digital 12TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD121PURP WD121PURP | 12TB | CMR | 337 | Link |
| $28.09 | Seagate Seagate Exos X16 ST16000NM003G 16 TB Hard Drive - Internal - SATA (SATA/600) ST16000NM003G | 16TB | CMR | 449 | Link |
| $28.56 | WD Western Digital 14TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD141KRYZ WD141KRYZ | 14TB | CMR | 400 | Link |
| $28.68 | WD Western Digital 10TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD102KRYZ WD102KRYZ | 10TB | CMR | 287 | Link |
| $28.83 | WD WD Purple 6TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD60PURX [Old Version] WD60PURX | 6TB | CMR | 173 | Link |
| $29.5 | HGST HGST Deskstar HDS724040ALE640 0F14681 7K4000 4TB 7.2K RPM 64MB SATA Internal HDD HDS724040ALE640 | 4TB | CMR | 118 | Link |
| $29.6 | WD Western Digital 10TB WD Purple Surveillance Internal Hard Drive - SATA 6 Gb/s, , 256 MB Cache, 3.5" - WD101PURZ (Old Version) WD101PURZ | 10TB | CMR | 296 | Link |
| $29.9 | WD 10TB Western Digital WD100EMAZ Hard Drive SATA 6Gb/s 256MB WD100EMAZ | 10TB | CMR | 299 | Link |
| $29.95 | HGST HGST 0F27453 Ultrastar He10 HUH721010ALE601 10TB 3.5" SATA 6Gb/s Internal Hard Drive HUH721010ALE601 | 10TB | CMR | 269 | Link |
| $29.99 | WD Western Digital - WD 8TB Purple Surveillance Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256MB Cache, 3.5", Crypto Chia Mining - WD82PURZ - BROAGE HDMI Cable, Solid State Drive WD82PURZ | 8TB | CMR | 240 | Link |
| $30 | WD Western Digital 10TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD101EFBX WD101EFBX | 10TB | CMR | 300 | Link |
| $30.47 | WD WD Purple 8TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch - WD80PURZ WD80PURZ | 8TB | CMR | 244 | Link |
| $30.6 | WD Western Digital 10TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD101PURP WD101PURP | 10TB | CMR | 306 | Link |
| $30.74 | Seagate Seagate IronWolf 12TB, Interne Harde Schijf, voor NAS RAID, NAS, 3.5", SATA 6 GB/s, 7200 RPM, 265 MB cache, FFP, Data Rescue Service (ST12000VNZ008) ST12000VNZ008 | 12TB | CMR | 369 | Link |
| $31 | WD Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD60PURZ WD60PURZ | 6TB | CMR | 186 | Link |
| $31.07 | WD Western Digital 14TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD141KFGX WD141KFGX | 14TB | CMR | 435 | Link |
| $31.25 | HGST HUS724040ALA640 Hitachi Ultrastar 7k4000 4tb 7200rpm Sata 6gbps 64mb Buffer 3.5inch Internal Hard Drive. New Retail Factory Sealed With Full Man HUS724040ALA640 | 4TB | CMR | 125 | Link |
| $31.45 | Seagate Seagate Exos X24 ST24000NM001H 24 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Storage Array Device Supported - 7200rpm - Hot Pluggable - 5 Yea ST24000NM001H | 24TB | CMR | 755 | Link |
| $31.95 | Seagate Genuine ST20000NM007D X20 20TB 7200RPM SATA 6Gb/s 256MB 3.5in Internal HDD Original ST20000NM007D | 20TB | CMR | 639 | Link |
| $32 | WD Western Digital 20TB WD Gold Enterprise Class SATA Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD201KRYZ WD201KRYZ | 20TB | CMR | 640 | Link |
| $32.14 | WD Western Digital 14TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 GB/s, CMR, 512 MB Cache, 3.5" - WD140EFGX WD140EFGX | 14TB | CMR | 450 | Link |
| $32.17 | Seagate PNTQOKGQX Seagt Skyhawk AI ST12000VE001 12 TB Hard Drive 3.5" Internal SATA (SATA/600) Network Video Recorder ST12000VE001 | 12TB | CMR | 386 | Link |
| $32.8 | WD Western Digital 22TB WD Gold Enterprise Class SATA Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD221KRYZ WD221KRYZ | 22TB | CMR | 722 | Link |
| $33.2 | WD Western Digital 6TB WD Blue PC Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, , 64 MB Cache, 3.5" - WD60EZRZ WD60EZRZ | 6TB | CMR | 199 | Link |
| $33.33 | WD Western Digital 6TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD6003FRYZ WD6003FRYZ | 6TB | CMR | 200 | Link |
| $33.33 | WD Western Digital 12TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD121KFBX WD121KFBX | 12TB | CMR | 400 | Link |
| $34.57 | Seagate Seagate Skyhawk AI ST14000VE0008 14 TB Hard Drive - 3.5" Internal - SATA (SATA/600) ST14000VE0008 | 14TB | CMR | 441 | Link |
| $35 | WD Western Digital 2TB WD Blue PC Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD20EZBX WD20EZBX | 2TB | SMR | 70 | Link |
| $36.84 | Seagate Seagate Exos X20 ST20000NM002D 512E/4KN SAS 12Gb/s 20TB 7200RPM 256MB Enterprise Hard Drive,Mechanical Hard Disk ST20000NM002D | 20TB | CMR | 737 | Link |
| $36.87 | Seagate Seagate 4 TB Terascale HDD SATA 6Gb/s 64MB Cache 3.5-Inch Internal Bare Drive (ST4000NC001) ST4000NC001 | 4TB | CMR | 147 | Link |
| $37 | Seagate Seagate BarraCuda Pro Performance Internal Hard Drive SATA HDD 12TB 6GB/s 256MB Cache 3.5-Inch (ST12000DM0007) ST12000DM0007 | 12TB | CMR | 444 | Link |
| $37.33 | WD Western Digital WD Purple Pro Surveillance Hard Drive 22TB CMR 3.5 Inch SATA 7,200 RPM Cache, 512 MB OptiNAND AllFrame AI Compatible with 64 Cameras WD221PURP-AJP Eco Package WD221PURP | 22TB | CMR | 460 | Link |
| $37.5 | Seagate Genuine ST4000VX016 4TB 256MB Cache SATA 6.0Gb/s 3.5" Hard Drive Original st4000vx016 | 4TB | CMR | 119 | Link |
| $37.5 | WD Western Digital 12TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD120EFAX WD120EFAX | 12TB | CMR | 450 | Link |
| $37.5 | Seagate Seagate IronWolf 10TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache RAID Network Attached Storage Home Servers - (ST10000VN0008) ST10000VN0008 | 10TB | CMR | 375 | Link |
| $37.58 | WD Western Digital 3TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD30EZAX WD30EZAX | 3TB | CMR | 113 | Link |
| $38.33 | WD Western Digital 12TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 GB/s, CMR, 512 MB Cache, 3.5" - WD120EFBX WD120EFBX | 12TB | CMR | 460 | Link |
| $38.38 | WD Western Digital 8TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD8004FRYZ WD8004FRYZ | 8TB | CMR | 307 | Link |
| $38.5 | WD Western Digital 4TB WD Red NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, SMR, 256MB Cache, 3.5" - WD40EFAX WD40EFAX | 4TB | SMR | 154 | Link |
| $38.62 | Synology Synology HAT5300-16T 16 TB Hard Drive - 3.5" Internal - SATA (SATA/600) HAT5300-16T | 16TB | CMR | 618 | Link |
| $39.17 | wd Western Digital 6TB WD Red Plus NAS Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" -WD60EFZX WD60EFZX | 6TB | CMR | 235 | Link |
| $39.33 | wd Western Digital 6TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 64 MB Cache, 3.5" - WD60EFRX wd60efrx | 6tb | cmr | 236 | Link |
| $40 | WD Western Digital 4TB WD Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD4005FZBX WD4005FZBX | 4TB | CMR | 160 | Link |
| $40.49 | WD Western Digital WD64PURZ-AJP Internal Hard Drive 6TB CMR 3.5 inch SATA Cache 256 MB Monitoring System WD64PURZ | 6TB | CMR | 160 | Link |
| $40.75 | Seagate ST8000NC0002 Enterprise NAS 8TB 3.5" SATA 7200rpm Internal Hard Drive ST8000NC0002 | 8TB | CMR | 326 | Link |
| $40.83 | WD Western Digital 6TB WD Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD6003FZBX WD6003FZBX | 6TB | CMR | 245 | Link |
| $41.24 | Toshiba Toshiba N300 8TB NAS 3.5-Inch Internal Hard Drive - CMR SATA 6 GB/s 7200 RPM 256 MB Cache - HDWG180XZSTA HDWG180XZSTA | 8TB | CMR | 330 | Link |
| $41.5 | HGST WESTERN DI - WD Ultrastar DC HC320 HUS728T8TALE6L4 - - 0B36404 0B36404 | 6TB | CMR | 249 | Link |
| $42.25 | Seagate ST8000NM0075 8TB SAS 1RM212 7E8 7.2K 12Gb/s 3.5" Hard Drive ST8000NM0075 | 8TB | CMR | 182 | Link |
| $43.75 | WD Genuine HUS726T4TALE6L4 4TB SATA 7.2K 6Gb/s HDD 64MB HDD Original HUS726T4TALE6L4 | 4TB | CMR | 175 | Link |
| $44 | seagate Seagate ST2000VX017 2TB Skyhawk 5400 Hard Drive ST2000VX017 | 2TB | CMR | 88 | Link |
| $44.55 | WD WD201KFGX Hard Disk Drive, 20TB Red Pro NAS Hard Drive WD201KFGX | 20TB | CMR | 570 | Link |
| $45.46 | Synology Synology HAT5300-12T 12 TB Hard Drive - 3.5" Internal - SATA (SATA/600) HAT5300-12T | 12TB | CMR | 546 | Link |
| $46 | Seagate SEBKO HD Seagate ST2000DM008 Barracuda 2TB 3.5´ SATA III ST2000DM008 | 2TB | SMR | 71 | Link |
| $46.5 | WD Western Digital WDBFTM0040BSL-WESN external hard drive 4000 GB Silver WDBFTM0040BSL | 4TB | SMR | 186 | Link |
| $47.3 | Seagate ST8000NM0055 ST8000NM0055 | 8TB | CMR | 240 | Link |
| $47.5 | HGST HDN724040ALE640 P/N: 0F22408 MLC: MPK5E0 HGST 4TB HDN724040ALE640 | 4TB | CMR | 190 | Link |
| $47.71 | Seagate EUYIJKDS 10TB HDD SATA 6Gb/s 256Mb 3.5" Monitor Video Recorder Hard Disk Drive New ST10000VE0008 ST10000VE001 ST10000VE001 | 10TB | CMR | 390 | Link |
| $48 | WD Western Digital 2TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD20PURZ WD20PURZ | 2TB | CMR | 96 | Link |
| $48.05 | WD Western Digital 3TB WD Red NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, SMR, 256MB Cache, 3.5" - WD30EFAX WD30EFAX | 3TB | SMR | 144 | Link |
| $48.33 | WD Western Digital Purple 3TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD30PURX [Old Version] WD30PURX | 3TB | CMR | 112 | Link |
| $48.33 | WD WD Black 6TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 128MB Cache 3.5 Inch - WD6001FZWX WD6001FZWX | 6TB | CMR | 290 | Link |
| $49.31 | Seagate Seagate IronWolf Pro ST8000NE001 8TB Internal 3.5" SATA 6Gb/s 7200rpm - 256MB - with 2 Years Rescue Data Recovery Service Plan ST8000NE001 | 8TB | CMR | 367 | Link |
| $49.34 | WD WD Gold 8TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6 Gb/s 256MB Cache 3.5 Inch - WD8003FRYZ WD8003FRYZ | 8TB | CMR | 395 | Link |
| $49.44 | Seagate Seagate Exos 7E10 ST6000NM000B 6TB 512N SATA 6Gb/s 7200RPM 256MB Enterprise Hard Drive ST6000NM000B | 6TB | CMR | 297 | Link |
| $49.75 | WD WD Gold 4TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch - WD4002FYYZ WD4002FYYZ | 4TB | CMR | 199 | Link |
| $51 | Seagate Seagate Barracuda ST5000DM000 5TB 3.5-Inch Internal Hard Drive, SATA, 5900 Rpm, 128 Mb Buffer ST5000DM000 | 5TB | SMR | 255 | Link |
| $52.84 | Seagate Wiring Connecting Terminals - Monitoring Dedicated Hard Disk 8TB 7.2K SATA 3.5" Hard Drive ST8000VX0022 ST8000VX0022 | 8TB | CMR | 261 | Link |
| $53.69 | WD Western Digital Caviar Blue 640 GB Bulk/OEM Hard Drive 3.5 Inch, 16 MB Cache, 7200 RPM SATA II WD6400AAKS WD6400AAKS | 640GB | CMR | 34 | Link |
| $53.75 | WD Western Digital 4TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD4003FRYZ WD4003FRYZ | 4TB | CMR | 215 | Link |
| $53.75 | WD WD SE 4TB Datacenter Hard Disk Drive - 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD4000F9YZ wd4000f9yz | 4TB | CMR | 194 | Link |
| $54.22 | WD Western Digital 2TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 128 MB Cache, 3.5" - WD2005FBYZ WD2005FBYZ | 2TB | CMR | 108 | Link |
| $55.22 | WD WD Red Pro 6TB 3.5-Inch SATA III 7200rpm 128MB Cache NAS Internal Hard Drive (WD6002FFWX) WD6002FFWX | 6TB | CMR | 331 | Link |
| $56 | WD Western Digital 3.5-Inch 7200 RPM SATA 6 Gb/s 64 MB Cache 1 TB Desktop Hard Drive, Blue (WD10EZEX) wd10ezex | 1TB | CMR | 56 | Link |
| $56.33 | Seagate Seagate Skyhawk ST3000VX009 3 TB 3.5" Internal Hard Drive - SATA - 256 MB Buffer ST3000VX009 | 3TB | CMR | 145 | Link |
| $57.07 | WD WD40EFRX 4T 3.5" NAS Storage Server Hard Disk 5400 RPM 64M SATA WD40EFRX | 4TB | CMR | 228 | Link |
| $57.51 | Seagate IMS Spare - Seagate-IMSourcing Barracuda 7200.14 ST2000DM001 2 TB 3.5" Internal Hard Drive - 7200rpm ST2000DM001 | 2TB | SMR | 67 | Link |
| $57.87 | Seagate ST4000NM0035 ST4000NM0035 | 4TB | CMR | 108 | Link |
| $57.93 | WD WD RE 2 TB Enterprise Hard Drive: 3.5 Inch, 7200 RPM, SATA III, 64 MB Cache (WD2000FYYZ) (Old Model) WD2000FYYZ | 2TB | CMR | 116 | Link |
| $58.55 | Seagate 1pc (ST12000NM001G)12TB X16 512E 3.5" SATA 6Gb/s Hard Drive ST12000NM001G | 12TB | CMR | 568 | Link |
| $58.64 | Seagate 091K8T ST33000650SS 3T SAS 7.2K 3.5inch ST33000650SS | 3TB | CMR | 48 | Link |
| $59.12 | Seagate ST8000NM000A Enterprise-Class Hard Disk Monitoring Dedicated 8TB 7.2K SATA3 3.5" Hard Drive ST8000NM000A | 8TB | CMR | 249 | Link |
| $59.5 | WD Western Digital 2TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD20EARZ WD20EARZ | 2TB | CMR | 119 | Link |
| $60 | WD Western Digital 3TB WD Blue PC Internal Hard Drive HDD - 5400 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD30EZAZ WD30EZAZ | 3TB | SMR | 180 | Link |
| $60.18 | WD Western Digital RE2-GP Enterprise 1 TB Bulk/OEM Hard Drive 3.5 Inch, 16 MB Cache, 5400RPM SATA II WD1000FYPS WD1000FYPS | 1TB | CMR | 60 | Link |
| $61.68 | Seagate ST2000NM0033 ST2000NM0033 | 2TB | CMR | 75 | Link |
| $62 | Seagate (Old Model) Seagate 4TB NAS HDD SATA 64MB Cache 3.5-Inch Internal Bare Drive (ST4000VN000) St4000vn000 | 4TB | CMR | 248 | Link |
| $62.5 | Seagate Seagate ST6000VN0033 Iron Wolf Multimedia Server Storage 6TB Internal Hard Drive 3.5" - SATA ST6000VN0033 | 6TB | CMR | 375 | Link |
| $63.68 | HGST HUS726060ALE610 6T 7.2K 128M SATA Can Provide Goods Photos 100% In BOX HUS726060ALE610 | 6TB | CMR | 194 | Link |
| $64 | WD WD1002FBYS-18W8B1 DELL 1TB 7200RPM 3.5INCH SATA HARD DRIVE P/N: WD1002FBYS-18W8B1 - DELL wd1002fbys | 1TB | CMR | 64 | Link |
| $65 | Toshiba TOSHIBA 2TB 3.5INCH SATA600 7200RPM Refurbished, DT01ACA200-RFB (Refurbished 512E HDD) DT01ACA200 | 2TB | CMR | 100 | Link |
| $67.5 | Toshiba Toshiba S300 4TB Internal Surveillance Hard Drive, 3.5’’ SATA HDD, Supports up to 64 HD Cameras at a 180TB/Year workload (HDWT840UZSVA) HDWT840UZSVA | 4TB | SMR | 270 | Link |
| $69.99 | WD Western Digital 1TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD10EZRZ wd10ezrz | 1TB | CMR | 70 | Link |
| $74.5 | WD Western Digital 2TB Ultrastar DC HA200 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 128MB Cache, 3.5" - HUS722T2TALA604 HUS722T2TALA604 | 2TB | CMR | 149 | Link |
| $74.99 | Toshiba Toshiba MQ01ABD100 1000 GB Internal MQ01ABD100 | 1TB | SMR | 75 | Link |
| $75 | WD Western Digital 2TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" -WD20EFZX WD20EFZX | 2TB | CMR | 150 | Link |
| $76.67 | Western Digital Genuine WD3000FYYZ 3TB SATA 7200RPM 6GB/s 64MB Cache 3.5 SATA HDD Original WD3000FYYZ | 3TB | CMR | 100 | Link |
| $77.5 | WD Western Digital 2TB WD Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD2003FZEX WD2003FZEX | 2TB | CMR | 140 | Link |
| $79 | Seagate Seagate 1TB SATA 3.5 BarraCuda SingPk (ST1000DM010) ST1000DM010 | 1TB | SMR | 79 | Link |
| $79 | Seagate Seagate 1TB SATA 3.5 BarraCuda SingPk (ST1000DM010) st1000dm010 | 1TB | CMR | 79 | Link |
| $79.52 | Seagate Seagate IronWolf ST4000VN006 PC NAS 3.5 Inch (3 Year Data Recovery Included) 4TB Internal Hard Disk HDD CMR 6Gb/s 256MB 5400rpm 24-Hour Operation ST4000VN006 | 4TB | CMR | 102 | Link |
| $79.68 | Seagate 1pc Hard Drive ST4000VX007 HDD 4TB 7200RPM Sata 6Gb/s 64MB Cache 3.5-Inch HDD 4TB Internal Drive Mechanical Hard Disk ST4000VX007 | 4TB | CMR | 139 | Link |
| $80.99 | WD WD WD5001FZWX 5TB WD WD5001FZWX SATA Black WD5001FZWX | 5TB | CMR | 405 | Link |
| $81.65 | Seagate 2TB 3.5-inch SATA 6 Gb/s 64MB 5900RPM Surveillance Hard Drive ST2000VX008 ST2000VX008 | 2TB | CMR | 98 | Link |
| $82 | WD Western Digital 1TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 64 MB Cache, 3.5" - WD10EFRX WD10EFRX | 1TB | CMR | 77 | Link |
| $82.53 | Seagate Seagate Enterprise Value HDD - Cloud Storage - 3 TB 7200RPM 6Gb/s 64 MB Cache 3.5 Inch Internal Bare Drive (ST3000NC000) ST3000NC000 | 3TB | CMR | 248 | Link |
| $82.98 | WD Western Digital 1TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD10PURZ WD10PURZ | 1TB | CMR | 83 | Link |
| $85 | WD Western Digital 2TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 64 MB Cache, 3.5" - WD2002FFSX WD2002FFSX | 2TB | CMR | 170 | Link |
| $86.99 | WD WD Purple 1TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD10PURX [Old Version] WD10PURX | 1TB | CMR | 87 | Link |
| $91.41 | Seagate FOR Hard Disk ST4000VX013 4TB 7.2K SATA 6Gb/s 256MB 3.5'' Surveillance HDD ST4000VX013 | 4TB | SMR | 127 | Link |
| $96.3 | WD WD Red Pro 2TB NAS Hard Disk Drive - 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD2001FFSX WD2001FFSX | 2TB | CMR | 193 | Link |
| $96.96 | Hitachi HGST HTS545050A7E680 P/N: 0J45805 MLC: DA6851 500GB HTS545050A7E680 | 500GB | CMR | 48 | Link |
| $98 | WD WD5000AZLX-00ZR6A0 DCM: DARNHT2CH WMC65 Western Digital 500GB wd5000azlx | 500GB | CMR | 39 | Link |
| $98.75 | Toshiba TOSHIBA P300-3.5 4TB 5400 RPM New Retail, HDWD240UZSVA (New Retail 4TB 5400 RPM 128MB 8.89 cm (3.5) SATA 3 (6GB/s)) HDWD240UZSVA | 4TB | SMR | 395 | Link |
| $100 | WD Western Digital WD5000LPLX-60ZNTT0 DCM: EAOTJBB WX21E 500GB WD5000LPLX | 500GB | CMR | 50 | Link |
| $104.77 | Toshiba Toshiba MG08-D MG08ADA600E 6 TB Hard Drive - 3.5 Internal - SATA [SATA/600] MG08ADA600E | 6TB | CMR | 629 | Link |
| $105.07 | Seagate Seagate 1TB Pipeline HD SATA 6Gb/s NCQ 64MB Cache 3.5-Inch Internal Bare Drive (ST1000VM002) ST1000VM002 | 1TB | PMR | 45 | Link |
| $115.75 | WD Western Digital 1TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 128 MB Cache, 3.5" - WD1005FBYZ WD1005FBYZ | 1TB | CMR | 116 | Link |
| $117.96 | WD Western Digital WD5003AZEX 500GB 7.2K RPM SATA-6GB/s 64MB 3.5" HDD WD5003AZEX | 500GB | CMR | 47 | Link |
| $118 | Seagate Seagate ST3500418AS 500GB Hard Drive ST3500418AS | 500GB | cmr | 59 | Link |
| $121.96 | SPINPOINT ST500LM012 ST500LM012 | 500GB | CMR | 61 | Link |
| $124.73 | Seagate Seagate HD 2T ST2000NM000B R ST2000NM000B | 2TB | CMR | 249 | Link |
| $125 | Seagate Seagate Constellation ES.2 2 TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-Inch Internal Bare Drive ST32000645NS ST32000645NS | 2TB | CMR | 250 | Link |
| $126.67 | Seagate Box 4T 765251-001 ST4000nm0024 7.2k 3.5'' SATA ST4000NM0024 | 4TB | CMR | 125 | Link |
| $153.8 | WD PHDD-2A00 WD WD101KRYZ 10TB 3.5" Hard Disk Drive, 7200 RPM 256MB Cache WD101KRYZ | 10TB | CMR | 370 | Link |
| $155.8 | WD ACTi PHDD-2503 Model WD WD43PURZ 4TB 3.5" Hard Disk Drive, 5400 RPM 256 MB Cache WD43PURZ | 4TB | CMR | 130 | Link |
| $168.6 | WD 500GB SATA WD5000AAKX-073CA1 7200rpm 16MB HDD 3.5 Inch Hard Drive WD5000AAKX | 500GB | CMR | 29 | Link |
| $169.99 | WD Wd10eads-00L5b1 Western Digital Caviar Green 1Tb 7200Rpm Sata-300 32M WD10EADS | 1TB | CMR | 99 | Link |
| $239.78 | Seagate ST2000NX0253 ST2000NX0253 | 2TB | CMR | 480 | Link |
| $290 | Toshiba Dell MQ01ACF050 500GB 7.2K SFF SATA Hard Drive MQ01ACF050 | 500GB | CMR | 145 | Link |
| $345.85 | Seagate FST 9RZ168-047 WHD721-80C 9RZ168-197 CSL-G ST91000640NS 1TB ST91000640NS | 1TB | CMR | 346 | Link |
| $1810.17 | Seagate ZASBFGHJ ZP1000GV3A012 ZP2000GM3A023 ZP2000GM3A013 ZP1000GM3A023 ST1000LM048 ZP4000GM3A013 ZP2000GM30013(ZP2000GM3A013) ST1000LM048 | 1TB | SMR | 320 | Link |
What is the cost of 500GB drive?
The price of the cheapest drive is £35.99 [UK] $29 [US]
What is the cost of 640GB drive?
The price of the cheapest drive is $34.36 [US]
What is the cost of 1TB drive?
The price of the cheapest drive is £33.99 [UK] $45 [US]
What is the cost of 2TB drive?
The price of the cheapest drive is £65 [UK] $67 [US]
What is the cost of 3TB drive?
The price of the cheapest drive is £63.96 [UK] $48 [US]
What is the cost of 4TB drive?
The price of the cheapest drive is £93 [UK] $101.99 [US]
What is the cost of 5TB drive?
The price of the cheapest drive is £129.99 [UK] $255 [US]
What is the cost of 6TB drive?
The price of the cheapest drive is £169.99 [UK] $129.99 [US]
What is the cost of 8TB drive?
The price of the cheapest drive is £138.79 [UK] $182 [US]
What is the cost of 10TB drive?
The price of the cheapest drive is £295.4 [UK] $269.45 [US]
What is the cost of 12TB drive?
The price of the cheapest drive is £340 [UK] $279.99 [US]
What is the cost of 14TB drive?
The price of the cheapest drive is £264.4 [UK] $329 [US]
What is the cost of 16TB drive?
The price of the cheapest drive is £378.99 [UK] $391.99 [US]
What is the cost of 18TB drive?
The price of the cheapest drive is £380 [UK] $389 [US]
What is the cost of 20TB drive?
The price of the cheapest drive is $489.66 [US]
What is the cost of 22TB drive?
The price of the cheapest drive is $460 [US]
What is the cost of 24TB drive?
The price of the cheapest drive is $587.49 [US]
What is the cost of 250GB drive?
The price of the cheapest drive is £39.09 [UK]
What is the cost of 320GB drive?
The price of the cheapest drive is £26.95 [UK]
What is the cost of 600GB drive?
The price of the cheapest drive is £127.88 [UK]
What is the cost of 750GB drive?
The price of the cheapest drive is £109 [UK]
What is the cost of 1.5TB drive?
The price of the cheapest drive is £92.03 [UK]
How much can 500GB hold?
500GB can hold around
166667 MP3 songs
OR 100000 5MB Photos
OR 33333 FLAC audio files
OR 714 HD Movies or Audio CDs
OR 59 4K Movies or DVDs
OR 10 Blu-ray
OR 0.5 Surveillance cameras (30 days)
How much can 640GB hold?
640GB can hold around
213333 MP3 songs
OR 128000 5MB Photos
OR 42667 FLAC audio files
OR 914 HD Movies or Audio CDs
OR 75 4K Movies or DVDs
OR 13 Blu-ray
OR 0.64 Surveillance cameras (30 days)
How much can 1TB hold?
1TB can hold around
333333 MP3 songs
OR 200000 5MB Photos
OR 66667 FLAC audio files
OR 1429 HD Movies or Audio CDs
OR 118 4K Movies or DVDs
OR 20 Blu-ray
OR 1 Surveillance cameras (30 days)
How much can 2TB hold?
2TB can hold around
666667 MP3 songs
OR 400000 5MB Photos
OR 133333 FLAC audio files
OR 2857 HD Movies or Audio CDs
OR 235 4K Movies or DVDs
OR 40 Blu-ray
OR 2 Surveillance cameras (30 days)
How much can 3TB hold?
3TB can hold around
1000000 MP3 songs
OR 600000 5MB Photos
OR 200000 FLAC audio files
OR 4286 HD Movies or Audio CDs
OR 353 4K Movies or DVDs
OR 60 Blu-ray
OR 3 Surveillance cameras (30 days)
How much can 4TB hold?
4TB can hold around
1333333 MP3 songs
OR 800000 5MB Photos
OR 266667 FLAC audio files
OR 5714 HD Movies or Audio CDs
OR 471 4K Movies or DVDs
OR 80 Blu-ray
OR 4 Surveillance cameras (30 days)
How much can 5TB hold?
5TB can hold around
1666667 MP3 songs
OR 1000000 5MB Photos
OR 333333 FLAC audio files
OR 7143 HD Movies or Audio CDs
OR 588 4K Movies or DVDs
OR 100 Blu-ray
OR 5 Surveillance cameras (30 days)
How much can 6TB hold?
6TB can hold around
2000000 MP3 songs
OR 1200000 5MB Photos
OR 400000 FLAC audio files
OR 8571 HD Movies or Audio CDs
OR 706 4K Movies or DVDs
OR 120 Blu-ray
OR 6 Surveillance cameras (30 days)
How much can 8TB hold?
8TB can hold around
2666667 MP3 songs
OR 1600000 5MB Photos
OR 533333 FLAC audio files
OR 11429 HD Movies or Audio CDs
OR 941 4K Movies or DVDs
OR 160 Blu-ray
OR 8 Surveillance cameras (30 days)
How much can 10TB hold?
10TB can hold around
3333333 MP3 songs
OR 2000000 5MB Photos
OR 666667 FLAC audio files
OR 14286 HD Movies or Audio CDs
OR 1176 4K Movies or DVDs
OR 200 Blu-ray
OR 10 Surveillance cameras (30 days)
How much can 12TB hold?
12TB can hold around
4000000 MP3 songs
OR 2400000 5MB Photos
OR 800000 FLAC audio files
OR 17143 HD Movies or Audio CDs
OR 1412 4K Movies or DVDs
OR 240 Blu-ray
OR 12 Surveillance cameras (30 days)
How much can 14TB hold?
14TB can hold around
4666667 MP3 songs
OR 2800000 5MB Photos
OR 933333 FLAC audio files
OR 20000 HD Movies or Audio CDs
OR 1647 4K Movies or DVDs
OR 280 Blu-ray
OR 14 Surveillance cameras (30 days)
How much can 16TB hold?
16TB can hold around
5333333 MP3 songs
OR 3200000 5MB Photos
OR 1066667 FLAC audio files
OR 22857 HD Movies or Audio CDs
OR 1882 4K Movies or DVDs
OR 320 Blu-ray
OR 16 Surveillance cameras (30 days)
How much can 18TB hold?
18TB can hold around
6000000 MP3 songs
OR 3600000 5MB Photos
OR 1200000 FLAC audio files
OR 25714 HD Movies or Audio CDs
OR 2118 4K Movies or DVDs
OR 360 Blu-ray
OR 18 Surveillance cameras (30 days)
How much can 20TB hold?
20TB can hold around
6666667 MP3 songs
OR 4000000 5MB Photos
OR 1333333 FLAC audio files
OR 28571 HD Movies or Audio CDs
OR 2353 4K Movies or DVDs
OR 400 Blu-ray
OR 20 Surveillance cameras (30 days)
How much can 22TB hold?
22TB can hold around
7333333 MP3 songs
OR 4400000 5MB Photos
OR 1466667 FLAC audio files
OR 31429 HD Movies or Audio CDs
OR 2588 4K Movies or DVDs
OR 440 Blu-ray
OR 22 Surveillance cameras (30 days)
How much can 24TB hold?
24TB can hold around
8000000 MP3 songs
OR 4800000 5MB Photos
OR 1600000 FLAC audio files
OR 34286 HD Movies or Audio CDs
OR 2824 4K Movies or DVDs
OR 480 Blu-ray
OR 24 Surveillance cameras (30 days)
How much can 250GB hold?
250GB can hold around
83333 MP3 songs
OR 50000 5MB Photos
OR 16667 FLAC audio files
OR 357 HD Movies or Audio CDs
OR 29 4K Movies or DVDs
OR 5 Blu-ray
OR 0.25 Surveillance cameras (30 days)
How much can 320GB hold?
320GB can hold around
106667 MP3 songs
OR 64000 5MB Photos
OR 21333 FLAC audio files
OR 457 HD Movies or Audio CDs
OR 38 4K Movies or DVDs
OR 6 Blu-ray
OR 0.32 Surveillance cameras (30 days)
How much can 500GB hold?
500GB can hold around
166667 MP3 songs
OR 100000 5MB Photos
OR 33333 FLAC audio files
OR 714 HD Movies or Audio CDs
OR 59 4K Movies or DVDs
OR 10 Blu-ray
OR 0.5 Surveillance cameras (30 days)
How much can 600GB hold?
600GB can hold around
200000 MP3 songs
OR 120000 5MB Photos
OR 40000 FLAC audio files
OR 857 HD Movies or Audio CDs
OR 71 4K Movies or DVDs
OR 12 Blu-ray
OR 0.6 Surveillance cameras (30 days)
How much can 750GB hold?
750GB can hold around
250000 MP3 songs
OR 150000 5MB Photos
OR 50000 FLAC audio files
OR 1071 HD Movies or Audio CDs
OR 88 4K Movies or DVDs
OR 15 Blu-ray
OR 0.75 Surveillance cameras (30 days)
How much can 1TB hold?
1TB can hold around
333333 MP3 songs
OR 200000 5MB Photos
OR 66667 FLAC audio files
OR 1429 HD Movies or Audio CDs
OR 118 4K Movies or DVDs
OR 20 Blu-ray
OR 1 Surveillance cameras (30 days)
How much can 1.5TB hold?
1.5TB can hold around
500000 MP3 songs
OR 300000 5MB Photos
OR 100000 FLAC audio files
OR 2143 HD Movies or Audio CDs
OR 176 4K Movies or DVDs
OR 30 Blu-ray
OR 1.5 Surveillance cameras (30 days)
How much can 2TB hold?
2TB can hold around
666667 MP3 songs
OR 400000 5MB Photos
OR 133333 FLAC audio files
OR 2857 HD Movies or Audio CDs
OR 235 4K Movies or DVDs
OR 40 Blu-ray
OR 2 Surveillance cameras (30 days)
How much can 3TB hold?
3TB can hold around
1000000 MP3 songs
OR 600000 5MB Photos
OR 200000 FLAC audio files
OR 4286 HD Movies or Audio CDs
OR 353 4K Movies or DVDs
OR 60 Blu-ray
OR 3 Surveillance cameras (30 days)
How much can 4TB hold?
4TB can hold around
1333333 MP3 songs
OR 800000 5MB Photos
OR 266667 FLAC audio files
OR 5714 HD Movies or Audio CDs
OR 471 4K Movies or DVDs
OR 80 Blu-ray
OR 4 Surveillance cameras (30 days)
How much can 5TB hold?
5TB can hold around
1666667 MP3 songs
OR 1000000 5MB Photos
OR 333333 FLAC audio files
OR 7143 HD Movies or Audio CDs
OR 588 4K Movies or DVDs
OR 100 Blu-ray
OR 5 Surveillance cameras (30 days)
How much can 6TB hold?
6TB can hold around
2000000 MP3 songs
OR 1200000 5MB Photos
OR 400000 FLAC audio files
OR 8571 HD Movies or Audio CDs
OR 706 4K Movies or DVDs
OR 120 Blu-ray
OR 6 Surveillance cameras (30 days)
How much can 8TB hold?
8TB can hold around
2666667 MP3 songs
OR 1600000 5MB Photos
OR 533333 FLAC audio files
OR 11429 HD Movies or Audio CDs
OR 941 4K Movies or DVDs
OR 160 Blu-ray
OR 8 Surveillance cameras (30 days)
How much can 10TB hold?
10TB can hold around
3333333 MP3 songs
OR 2000000 5MB Photos
OR 666667 FLAC audio files
OR 14286 HD Movies or Audio CDs
OR 1176 4K Movies or DVDs
OR 200 Blu-ray
OR 10 Surveillance cameras (30 days)
How much can 12TB hold?
12TB can hold around
4000000 MP3 songs
OR 2400000 5MB Photos
OR 800000 FLAC audio files
OR 17143 HD Movies or Audio CDs
OR 1412 4K Movies or DVDs
OR 240 Blu-ray
OR 12 Surveillance cameras (30 days)
How much can 14TB hold?
14TB can hold around
4666667 MP3 songs
OR 2800000 5MB Photos
OR 933333 FLAC audio files
OR 20000 HD Movies or Audio CDs
OR 1647 4K Movies or DVDs
OR 280 Blu-ray
OR 14 Surveillance cameras (30 days)
How much can 16TB hold?
16TB can hold around
5333333 MP3 songs
OR 3200000 5MB Photos
OR 1066667 FLAC audio files
OR 22857 HD Movies or Audio CDs
OR 1882 4K Movies or DVDs
OR 320 Blu-ray
OR 16 Surveillance cameras (30 days)
How much can 18TB hold?
18TB can hold around
6000000 MP3 songs
OR 3600000 5MB Photos
OR 1200000 FLAC audio files
OR 25714 HD Movies or Audio CDs
OR 2118 4K Movies or DVDs
OR 360 Blu-ray
OR 18 Surveillance cameras (30 days)
Actual size of 500GB drive?
500GB HDD can have around 466 GB usable storage space
Actual size of 640GB drive?
640GB HDD can have around 596 GB usable storage space
Actual size of 1TB drive?
1TB HDD can have around 931 GB usable storage space
Actual size of 2TB drive?
2TB HDD can have around 1.863 TB usable storage space
Actual size of 3TB drive?
3TB HDD can have around 2.794 TB usable storage space
Actual size of 4TB drive?
4TB HDD can have around 3.725 TB usable storage space
Actual size of 5TB drive?
5TB HDD can have around 4.657 TB usable storage space
Actual size of 6TB drive?
6TB HDD can have around 5.588 TB usable storage space
Actual size of 8TB drive?
8TB HDD can have around 7.451 TB usable storage space
Actual size of 10TB drive?
10TB HDD can have around 9.313 TB usable storage space
Actual size of 12TB drive?
12TB HDD can have around 11.176 TB usable storage space
Actual size of 14TB drive?
14TB HDD can have around 13.039 TB usable storage space
Actual size of 16TB drive?
16TB HDD can have around 14.901 TB usable storage space
Actual size of 18TB drive?
18TB HDD can have around 16.764 TB usable storage space
Actual size of 20TB drive?
20TB HDD can have around 18.626 TB usable storage space
Actual size of 22TB drive?
22TB HDD can have around 20.489 TB usable storage space
Actual size of 24TB drive?
24TB HDD can have around 22.352 TB usable storage space
Actual size of 250GB drive?
250GB HDD can have around 233 GB usable storage space
Actual size of 320GB drive?
320GB HDD can have around 298 GB usable storage space
Actual size of 500GB drive?
500GB HDD can have around 466 GB usable storage space
Actual size of 600GB drive?
600GB HDD can have around 559 GB usable storage space
Actual size of 750GB drive?
750GB HDD can have around 698 GB usable storage space
Actual size of 1TB drive?
1TB HDD can have around 931 GB usable storage space
Actual size of 1.5TB drive?
1.5TB HDD can have around 1.397 TB usable storage space
Actual size of 2TB drive?
2TB HDD can have around 1.863 TB usable storage space
Actual size of 3TB drive?
3TB HDD can have around 2.794 TB usable storage space
Actual size of 4TB drive?
4TB HDD can have around 3.725 TB usable storage space
Actual size of 5TB drive?
5TB HDD can have around 4.657 TB usable storage space
Actual size of 6TB drive?
6TB HDD can have around 5.588 TB usable storage space
Actual size of 8TB drive?
8TB HDD can have around 7.451 TB usable storage space
Actual size of 10TB drive?
10TB HDD can have around 9.313 TB usable storage space
Actual size of 12TB drive?
12TB HDD can have around 11.176 TB usable storage space
Actual size of 14TB drive?
14TB HDD can have around 13.039 TB usable storage space
Actual size of 16TB drive?
16TB HDD can have around 14.901 TB usable storage space
Actual size of 18TB drive?
18TB HDD can have around 16.764 TB usable storage space
CMR VS SMR You can filter CMR drives only if you need better performance (more info). SMR drives are acceptable in RAID1/0 or no raid setup.
Seagate VS WD You can go brand specific such as Seagate, WD, and Toshiba. WD might offer things like OptiNAND
Home vs Business You can also choose a specific type of drives such as for home use you would use a filter (WD Red or Ironwolf. For business use in a NAS with 8 bays and above filter would look like WD RED Pro or Ironwolf Pro. For enterprise drives, you would choose Exos, HGST, Gold or Ultrastar. For surveillance, you would choose a filter “purple” or “Surveillance”. For simple desktop use you would choose Barracuda, Black or Blue drives. The colours are explained here.
6TB vs 8TB You may choose bigger capacity drives if you have fewer drive bays on your NAS. This limits your options for mixing drives smarter way. You might realise that bigger drives but fewer of them can actually be cheaper than smaller drives that use every drive bay.
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HDD Price per TB (best cost Hard Drives). Is it better to get bigger size drives or smaller drives but more of them to achieve desired storage space?
Yes, this is a popular question. Especially with bigger size hard drives. Those drives tend to be much more expensive per terabyte. It is often cheaper to get an additional drive which is smaller and gain the same total capacity (using two or 3 drives) cheaper.
How to calculate price per GB / TB?
How do I find the actual hard drive size?
The hard drive capacity calculation method of Manufacturer is: 120GB=120,000MB=120,000,000KB=120,000,000,000 bytes; while the hard drive capacity calculation method of is: 120,000,000,000 bytes/1024=117,187,500KB/1024=114, 440.9MB/1024=111.8GB.
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What’s the 3 Best HDD for a DAS enclosure with RAID
WD Red plus, Ironwolf for up to 8 bays. Red Pro, Gold, Ironwolf Pro, Exos for 8 + bays.
Can somebody please help me.
I have a QNAP NAS with 4 x 10TB SG IronWolf + a 500GB M.2 (cache) in a raid 6.
Sometimes drive performance seems to be quite slow (< 30MBytes per sec) If I add 1 or 2 HDDs (nas max is 6 HDDs + 2 M.2s) will it improve, reduce or not effect performance? Thanks <3
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Can somebody please help me.
I have a QNAP NAS with 4 x 10TB SG IronWolf + a 500GB M.2 (cache) in a raid 6.
Sometimes drive performance seems to be quite slow (< 30MBytes per sec) If I add 1 or 2 HDDs (nas max is 6 HDDs + 2 M.2s) will it improve, reduce or not effect performance? Thanks <3
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If you really wanted the best price of course you would buy used. But I get that there is no affiliate income in that suggestion. So I’ll just say it here.
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I picked up 4x WD UltraStar DC HC550 16TB for my raid at just under $14/TB. I think I did pretty good.
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This tool really highlights how the UK is paying more per TB than the US.
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I think your videos and reviews are excellent, and the hard drive pricing comparison tool looks very useful (thank you), BUT, I was staggered when I visited the nascompares website and opened the Vendor Preferences section of the cookies permissions…more than 1500 (yes, one thousand five hundred !!!) “Legitimate Interest” and other cookie permissions which seemingly can only be turned off (or activated, if that’s what the website visitor wants to do) MANUALLY. Yes, it took a looong time. Please, just provide a simple and all-encompassing “Reject All” option in cookie preferences. Cookies should be (IMO) opt-in. not ‘gotcha’.
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Wow that’s super useful! I wish it also did Europe but I get that’s probably pretty tricky to do.
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Do you have a video on different ways to migrate to a new NAS with same/different bays. Maybe you could add to the tool a migration option that can calculate the least number of drives / steps required e.g. go from raid 5 to raid 1 larger drives and then reuse the raid 5 drives once migrated. Hopefully this makes sense. What do people do with old working drives?
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Cool
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@NASCompares
I hope you will be able and willing to answer my question. I have a DS218+ with 2 8TB seagate iron wolf harddrives. I want to have an upgrade so I’m buying a DS420+ nas and 2 18TB seagate iron wolf harddrives. My plan is to replace my 2bay synology to the new 4bay synology and I want to know if I can just put the 2 8TB drives into the new synology and then also add the 2 new 18TB drive in bay 3 and 4..
I want all of them to be configured with SHR and the 2 8TB drives are already in SHR. According to the synology website (the nas RAID calculater) it tells me that with my setup (2x 8Tb and 2x 18TB) I should get 32TB available space and 16TB Protection.
So.. can I just take the 2 older 8TB drives (in SHR) out of my 2bay synology and put them together with the 2 18Tb drives into the new 4 bay synology without losing my data or without having to figure out a way to transfer the data off the drives first.. I do not have the external drive space to temporary store 8Tb worth of data. I don’t really care all that much about any settings from my old nas, all I want is to keep all my own data safe when transferring to the new nas.
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Price per TB crossed tabbed with with Mtbf [actual], size and noise, are the items I try to balance.
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What’s better for the NAS HDD’s health: keep the NAS running all the time, or turn it on only when needed?
I use it maybe 3 times per week, for about 4 hours each time.
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Can I shuck 12tb wd my book external drives for a nas that i plan to build, they are 40% cheaper than the cheapest 12tb nas drive.
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Looks a bit messy on iPad. Be nice to have a mobile version of the tool so it’s easier to use. Maybe you could follow in Money Saving Expert footsteps and creat a dedicated app for your site
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Didn’t quite think things through enough when I ordered drives for my first NAS. Had to decide between Synology IronWolf, and WD Red (not Pro or Plus). Ended up going with the standard Red based on some reviews that weren’t quite… complete. So now I have a drive that isn’t officially supported and for a reason I still don’t quite understand is just worse in the long run than the IronWolf. All of this because I wanted to save 15€
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I went with Raid5 – 4 x 18tb drives for my 4 bay for best price, reliability, space balance for me. Seagate x18 drives at $15 per TB.
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No offense to the work you’ve put in on this tool, but none of your calculators have ever worked for me. Disabling ad blocker and different browsers, just doesn’t work. Not sure what I’m doing wrong. ????????♂
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Even better! ????????????
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Funny you posted this. I’ve actually been comparing prices all morning. Idc about noise I just want reliability/capacity.
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Kewllll
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Thank you guys!!! Anestis from Greece here, just got my first NAS, a Qnap 464, thanks to your recommendations for 4bay Nas and now trying to decide what kind of hard drives to buy. I need a lot of space (50tb to 60tb) usable space in RAID5 and the cost is very high. Do you think that Ultrastar series is suitable for my case? I’m going to use my NAS for multimedia library and PC backup mainly. THANKS AGAIN for your great articles and useful videos!!!
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It would be great if you did the same for shucked drives. Many Synology users use them. Frankly, I have one server with (7) 14TB drives and another with (6) and not a peep about them for over two years so far. Still healthy. ????
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One thing I would add, is an actual $/TB column, as it helps to work out Amazon’s sales versus other retailers during various promotional periods.
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I think reliability and loudness would be the big secondary factors. My nas is my office where I work from home, those exos drives probably too loud?
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This video + That tool Eddie Created = You guys are awesome!
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Your timeline/chapter markers in comments are messed up sir.
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Nice tool!
Thanks Eddie! (and Robbie, of course)
And that in the weekend! Wow.
Even Though it is not (yet?) including my region, still quite useful.
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Thank you very much. This is exactly what I can use. Have a great weekend
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Ty for this. I have a ext4 shr2 raid in synology, and am considering getting a newer model and using that to switch from ext4 to btrfs… I wish there was an easy way to switch between ext4 and btrfs without new drives… but I may just expand my drive sizes at the same time as transitioning from ext4.
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