HDD Price per TB

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

 

TOTAL CAPACITY NEEDED IN TB? HDD bays available? Redundancy? Budget? NAS HDD ONLY?
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LAST UPDATED: June 7, 2025 09:37
$15.36 WD Western Digital WUH721414ALE6L4 14TB Ultrastar DC HC530 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 512MB Cache, 3.5" WUH721414ALE6L4 14TB CMR 215 Link
$16.58 Seagate DiscTech EMC 12TB Enterprise Hard Drive, 3.5-Inch SATA, 6Gbps, 7.2K RPM, 4Kn Compatible with Dell Isilon PowerScale 118000936-01 Seagate Exos X16 ST12000NM005G st12000nm005g 12TB CMR 199 Link
$18.12 Toshiba Toshiba 16TB Enterprise Internal Hard Drive – MG Series 3.5' SATA HDD Mainstream Server and Storage, 24/7 Reliable Operation, Hyperscale and Cloud Storage (MG08ACA16TE) MG08ACA16TE 16TB CMR 290 Link
$19.25 Seagate IronWolf ST12000VN0008 Hard Drive ST12000VN0008 12TB CMR 231 Link
$19.64 Seagate Seagate Exos X16 ST16000NM003G 16 TB Hard Drive - Internal - SATA (SATA/600) ST16000NM003G 16TB CMR 314 Link
$20.31 Seagate Seagate IronWolf ST16000VN001 16 TB Hard Drive - 3.5" Internal - SATA (SATA/600) ST16000VN001 16TB CMR 325 Link
$20.45 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 450 Link
$21.5 Seagate Seagate 4TB HDD 5.9K RPM 3.5" 6Gb/s SATA Hard Disk Drive Model: ST4000DM000 DP/N: VF3T3 st4000dm000 4TB CMR 86 Link
$21.67 Toshiba Toshiba MG Series Enterprise 12TB 3.5’’ SATA 6Gbit/s Internal HDD 7200RPM 550TB/year 24/7 Operation. MG07ACA12TE MG07ACA12TE 12TB CMR 260 Link
$21.69 Toshiba BUSlink 18TB MG09ACA18TE 7200RPM 512e 3.5" SATA Enterprise Desktop Hard Drive mg09aca18te 16TB CMR 288 Link
$23.25 Seagate Seagate Exos 7E10 ST10000NM017B 10 TB Hard Drive - Internal - SATA [SATA/600] ST10000NM017B 10TB CMR 232 Link
$23.33 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 140 Link
$23.65 WD Western Digital 6TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD60EZAZ WD60EZAZ 6TB SMR 142 Link
$23.7 WD Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX WD40EFPX 4TB CMR 95 Link
$23.75 WD Western Digital WD Gold 16 to (WD161KRYZ) WD161KRYZ 16TB CMR 350 Link
$24.32 Seagate Seagate Exos X20 ST20000NM000D 20 TB Hard Drive - Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Storage System, Video Surveillance System Device Supported - 7200rpm - 285 ST20000NM000D 20TB CMR 486 Link
$24.75 Seagate Genuine ST20000NT001 Pro 20TB 7200RPM SATA 6Gb/s 3.5" NAS HDD Original ST20000NT001 20TB CMR 495 Link
$25 WD Western Digital 2 TB 3.5-Inch Desktop Mainstream WDBH2D0020HNC-NRSN WDBH2D0020HNC 2TB SMR 50 Link
$25 WD Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 128 MB Cache, 3.5" - WD80EAZZ WD80EAZZ 8TB CMR 200 Link
$25.24 WD WD 6TB 3.5" Re+ SATA III 128 MB Cache Bulk/OEM Enterprise Hard Drive (WD6005FRPZ) WD6005FRPZ 6TB CMR 151 Link
$25.84 WD Western Digital Purple WD43PURZ 4 TB Serial ATA III Hard Drive 5400 RPM Cache 256 MB 3.5 Inch WD43PURZ 4TB CMR 91 Link
$26.07 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 156 Link
$26.95 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 216 Link
$29 WD Western Digital 3TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD33PURZ WD33PURZ 3TB CMR 87 Link
$29.27 WD Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ WD40EZAZ 4TB SMR 117 Link
$29.34 Seagate Seagate 10TB IronWolf Pro ST10000NE000 NAS ST10000NE000 10TB CMR 293 Link
$30 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 60 Link
$30 WD 8TB WD Ultrastar DC HC320 SATA 7200 RPM 256 MB 3.5" HDD HUS728T8TALE6L4 HUS728T8TALE6L4 8TB CMR 184 Link
$31.25 Toshiba TOSHIBA HD Surveillance S300 4TB 3.5 SATA 5400 HDWT840UZSVA HDWT840UZSVA 4TB SMR 125 Link
$31.25 Seagate Seagate Enterprise Capacity 3.5 HDD V.5 ST4000NM0035 - hard drive - 4 TB - - By NETCNA ST4000NM0035 4TB CMR 108 Link
$31.25 Seagate Seagate Exos 7E8 4TB Internal Hard Drive Enterprise HDD – 3.5 Inch 512n SATA 6Gb/s, 7200RPM, 256MB Cache – Frustration Free Packaging (ST4000NM000A) st4000nm000a 4TB CMR 125 Link
$32.29 Synology Synology HAT5300-12T 12 TB Hard Drive - 3.5" Internal - SATA (SATA/600) (Renewed) HAT5300-12T 12TB CMR 387 Link
$32.3 WD Western Digital 2TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD23PURZ WD23PURZ 2TB CMR 65 Link
$32.61 Seagate ST8000VX0022 Monitoring Dedicated Hard Disk 8TB 7.2K SATA 3.5" Hard Drive ST8000VX0022 8TB CMR 261 Link
$33.78 Seagate Seagate IronWolf Pro ST4000NE001 4 TB Hard Drive - 3.5" Internal - SATA (SATA/600) ST4000NE001 4TB CMR 135 Link
$34.16 WD WD_BLACK 6TB Gaming Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 128 MB Cache, 3.5" - WD6004FZWX WD6004FZWX 6TB CMR 205 Link
$34.29 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 480 Link
$34.39 Seagate Seagate IronWolf ST6000VN001 6 TB Hard Drive - 3.5" Internal - SATA (SATA/600) St6000vn001 6TB CMR 206 Link
$34.46 Seagate Seagate Skyhawk Surveillance HDD ST4000VX013 - Hard Drive - 4 TB - Internal - SATA 6Gb/s - Buffer: 256 MB,Blue,3.5" ST4000VX013 4TB SMR 97 Link
$34.88 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 279 Link
$34.95 WD Western Digital 10TB WD Red NAS Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD100EFAX (Old Version) WD100EFAX 10TB CMR 349 Link
$35 Seagate Seagate IronWolf Pro ST4000NT001 3.5" 4TB SATA ST4000NT001 4TB CMR 140 Link
$35 Toshiba Toshiba Enterprise MG06ACA800E 3.5 8TB 256MB 7200RPM Internal Hard Drive MG06ACA800E 8TB CMR 199 Link
$35.08 Seagate Seagate Exos 7E10 ST6000NM000B 6TB 512N SATA 6Gb/s 7200RPM 256MB Enterprise Hard Drive ST6000NM000B 6TB CMR 210 Link
$35.1 Toshiba Toshiba 14TB N300 NAS 3.5’’ SATA Internal Hard Drive. 24/7 Operation, Supports 1-8 Bay Systems, 256MB Cache, 180TB/Year workload, 3yr Warranty (HDWG21EUZSVA). HDWG21EUZSVA 14TB CMR 491 Link
$36.25 WD Genuine WD4002FYYZ Gold 4TB 7.2K SATA 6Gb/s 128MB 3.5INCH HDD Original WD4002FYYZ 4TB CMR 145 Link
$36.66 Seagate Seagate ST3000VN006 3TB 3.5" 5400 256M Hard Drive ST3000VN006 3TB CMR 110 Link
$37 seagate Seagate ST2000VX017 2TB Skyhawk 5400 Hard Drive ST2000VX017 2TB CMR 74 Link
$37.05 Seagate Seagate IronWolf Pro ST8000NT001 Internal Hard Drive 8 TB 7200 RPM 256 MB 3.5" Serial ATA III ST8000NT001 8TB CMR 296 Link
$37.5 WD OEM bare Drive WD Red 8tb NAS hard drive 256MB Cache WD80EFAX WD80EFAX 8TB CMR 258 Link
$37.54 Seagate Seagate FireCuda HDD 4TB, interne harde schijf, 3,5", CMR SATA 6Gb/s 7200 RPM 256 MB Cache 300TB/jaar, Data Rescue Service (ST4000DXZ05) ST4000DXZ05 4TB CMR 150 Link
$38.09 Seagate Seagate FireCuda HDD 8TB Internal Hard Drive HDD - 3.5 Inch CMR SATA 6Gb/s 7200RPM 256MB Cache 300TB/year with Rescue Services (ST8000DX001) ST8000DX001 8TB CMR 305 Link
$39.2 Seagate Seagate Barracuda ST5000DM000 5TB 3.5-Inch Internal Hard Drive, SATA, 5900 Rpm, 128 Mb Buffer ST5000DM000 5TB SMR 196 Link
$39.75 Toshiba Toshiba X300 6TB High Performance Internal Hard Drive 3.5’’ SATA. 7200rpm, 128MB Buffer, 3 Yr Warranty (HDWR460UZSVA) HDWR460UZSVA 6TB CMR 238 Link
$39.77 WD WD Green 6TB 3.5-Inch SATA 6.0Gb/s IntelliPower 64MB Cache Hard Drive (WD60EZRX) WD60EZRX 6TB CMR 239 Link
$40 WD WESTERN DIGITAL WD30EFRX RED 3TB IntelliPower 64MB cache SATA 6.0Gb/s 3.5 internal hard drive WD30EFRX 3TB CMR 120 Link
$41.5 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 249 Link
$41.5 WD Western Digital Gold WD6003FRYZ 6 TB Hard Drive - 3.5" Internal - SATA (SATA/600) WD6003FRYZ 6TB CMR 225 Link
$42.25 Seagate SEAGATE - ESG SINGLE ST4000NM0053 4TB CONSTELLATION ES SATA 7200 ST4000NM0053 4TB CMR 149 Link
$42.79 Seagate (Old Model) Seagate 5TB Surveillance HDD 6-Gb/s Internal Hard Drive (ST5000VX0001) ST5000VX0001 5TB CMR 214 Link
$43.02 Seagate Seagate ST4000VX007 ST4000VX007 4TB CMR 99 Link
$43.28 Seagate Seagate Exos 7E10 ST4000NM000B - Hard Drive - 4 TB - SATA 6Gb/s st4000nm000b 4TB CMR 173 Link
$44.19 WD 14TB SATA NX HA500 WD140EFFX-68VBXN0 7200rpm 512MB HDD 3.5 Inch Hard Drive WD140EFFX 14TB CMR 452 Link
$44.99 TOSHIBA Toshiba DT01ACA100 MAIN-47587 3.5" Internal Bare/OEM Drive DT01ACA100 1TB CMR 45 Link
$45 WD WD Black 6TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 128MB Cache 3.5 Inch - WD6001FZWX WD6001FZWX 6TB CMR 270 Link
$45.5 Seagate Seagate 2TB 3.5" SATA 5400 RPM 6GB/s Hard Drive - OEM Model ST2000DM005 ST2000DM005 2TB SMR 91 Link
$48.3 WD WD WD20EADS 2Tb 7200Rpm 3.5 Hard Drive wd20eads 2TB CMR 97 Link
$49.42 WD WD Red Pro 6TB 3.5-Inch SATA III 7200rpm 128MB Cache NAS Internal Hard Drive (WD6002FFWX) WD6002FFWX 6TB CMR 296 Link
$49.9 Seagate ST3000VX000 ST3000VX000 3TB CMR 150 Link
$50 WD Genuine WD40PURX 4TB 5400RPM 64MB SATA 6GB/S 3.5 Hard Drive Original WD40PURX 4TB CMR 86 Link
$50.91 Synology Synology HAT5300-4T 4 TB Hard Drive - 3.5" Internal - SATA (SATA/600) HAT5300-4T 4TB CMR 204 Link
$51.25 Toshiba Toshiba 4.0TB MD04ACA400 SATA 6.0Gb/s 7200rpm Internal Hard Disk Drive MD04ACA400 4TB CMR 205 Link
$52.88 WD WD SE 4TB Datacenter Hard Disk Drive - 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD4000F9YZ wd4000f9yz 4TB CMR 154 Link
$55 WD WD42PURZ – 4TB Surveillance Hard Disk Drive WD42PURZ 4TB CMR 97 Link
$56.2 WD WD Ultrastar DC HC330 WUS721010ALE6L4 - Vaste schijf - Gecodeerd - 10 TB - Internal - 3.5" - SATA 6Gb/s - 7200 tpm - Buffer: 256 MB - Self-Encrypting Drive (SED) (0B42266) WUS721010ALE6L4 10TB CMR 233 Link
$58.33 Seagate Seagate ST3000VX009 Hard Drive 3.5" 3000 GB Serial ATA III ST3000VX009 3TB CMR 169 Link
$58.51 WD WD RE WD2000FYYZ 2 TB 3.5" Internal Hard Drive WD2000FYYZ 2TB CMR 39 Link
$58.67 WD WD64PURZ Surveillance HDD, 6TB WD64PURZ 6TB CMR 128 Link
$59.82 WD Western Digital Ultrastar HUS722T1TALA604 3.5" 1000 GB Serial ATA III HUS722T1TALA604 2TB CMR 102 Link
$59.99 HGST HGST HTS541010A9E680 P/N: 0J34283 MLC: DA5972 1TB China HTS541010A9E680 1TB CMR 60 Link
$60 WD Western Digital 2TB Ultrastar DC HA200 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 128MB Cache, 3.5" - HUS722T2TALA604 HUS722T2TALA604 2TB CMR 120 Link
$62.13 WD WD85PURZ Hard Disk Drive WD85purz 8 TB CMR 176 Link
$62.5 WD Western Digital 2TB WD NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, SMR, 256MB Cache, 3.5" - WD20EFAX, Red WD20EFAX 2TB SMR 125 Link
$62.5 WD WESTERN DI - WD Black WD8001FZBX - HDD - 8 TB - Inter - 6158155 WD8001FZBX 8TB CMR 500 Link
$62.69 WD WD20EARX WD 2.0TB 7.2K 6GB LFF SATA Hard Drive WD20EARX 2TB CMR 82 Link
$63.23 WD Western Digital 1TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD11PURZ WD11PURZ 1TB CMR 63 Link
$65.5 WD Western Digital Green 2TB 3.5" SATA III Desktop Hard Drive HDD (WD20EZRX) wd20ezrx 2TB CMR 92 Link
$66.4 Seagate ST4000VN008 3.5 inch SATA3 Cool Wolf Desktop NAS Mechanical Hard Drive 4T Non-red Disk ST4000VN008 4TB CMR 266 Link
$69.9 WD Western Digital WD Blue WD5000AZLX 500 GB 3.5" Internal Hard Drive - SATA - 7200rpm - 32 MB Buffer wd5000azlx 500GB CMR 35 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 38 Link
$70.87 HGST HUS726060ALE610,6TB 7200RPM SATA 6Gbps 128MB Cache 3.5 inch. HUS726060ALE610 6TB CMR 199 Link
$71.87 Seagate ST2000VX000 - SEAGATE ST2000VX000 Seagate SV35.6 ST2000VX000 2000GB / 2TB 7.2K 6.0Gb/s SATA Hard D st2000vx000 2TB CMR 142 Link
$73.5 WD WD20EFRX Western Digital 2TB 7.2K RPM Intelllipower SATA 6GBps 64MB Buffer 3.5 Inches Internal Nas Hard Disk Drive. New Retail Factory Sealed Wit WD20EFRX 2TB CMR 91 Link
$74 WD WD WD10EZRX WD10EZRX 1TB CMR 74 Link
$75 WD WD AV-GP 1 TB AV Video Hard Drive: 3.5 Inch, SATA III, 64 MB Cache - WD10EURX WD10EURX 1TB CMR 30 Link
$76.02 Seagate SEAGATE TECHNOLOGY, Seagate Barracuda 7200.12 ST31000524AS 1 TB Internal Hard Drive (Catalog Category: Computer Technology / Storage Components) ST31000524AS 1TB CMR 76 Link
$79.21 Seagate Seagate Exos 7E10 ST2000NM001B - Hard Drive - 2 TB - SAS 12Gb/s ST2000NM001B 2TB CMR 158 Link
$81.19 WD WD WD5001FZWX 5TB WD WD5001FZWX SATA Black WD5001FZWX 5TB CMR 406 Link
$84.99 Seagate HP ST91000640NS New ST91000640NS 1TB CMR 85 Link
$85.68 Samsung SAMSUNG ST1000LM024 HN-M101MBB/D 1TB SATA Drive ST1000LM024 1TB CMR 86 Link
$93.73 WD Western Digital 640 GB 3.5-Inch, 16 MB Cache, 7200 RPM SATA II Bulk/OEM Hard Drive WD6400AAKS (Caviar Blue) WD6400AAKS 640GB CMR 38 Link
$94.5 WD Western Digital 1TB WD1000FYPS 7200RPM SATA 3.0 Gbps 3.5 inch Hard Drive WD1000FYPS 1TB CMR 61 Link
$95 WD 2PR7551 - WD Red WD10EFRX 1 TB 3.5quot; Internal Hard Drive WD10EFRX 1TB CMR 95 Link
$95 Seagate Seagate ST31000528AS 1TB SATA Drive FIRMWARE CC35 Date Code 10012 SITE Code TK (ST31000528AS) ST31000528AS 1TB CMR 80 Link
$102.83 WD WD10SPCX Western Digital 1TB 5400RPM SATA 6.0 ... WD10SPCX 1TB SMR 75 Link
$110 Seagate Seagate ST3500418AS 9SL142-301 Hard Drive T144028 ST3500418AS 500GB cmr 40 Link
$124.73 Seagate Seagate HD 2T ST2000NM000B R ST2000NM000B 2TB CMR 249 Link
$159.94 WD Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 128 MB Cache, 3.5" - WD62PURZ WD62PURZ 1TB CMR 160 Link
$190.42 Seagate 500 GB SATA ST3500312CS 7200 RPM 32MB Hard Drive st3500312cs 500GB SMR 21 Link
$191.73 HGST HUC106060CSS600 HUC106060CSS600 600GB CMR 52 Link
$213.19 Seagate Calvas New and original 1 year warranty ST2000VN000 4TB ST2000VN000 2TB CMR 137 Link
$223.13 WD PHDD-2900 - WD WD8002FRYZ 8TB 3.5" Hard Disk Drive, 7200 RPM, 128MB Cache WD8002FRYZ 8TB CMR 394 Link
$1643.9 WD Data Robotics Drobo 16TB 8X2TB WD20EARS 8BAY File Sharing Storage HDD wd20ears 2TB CMR 104 Link
$28686.25 WD Western Digital 8TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD8005FFBX WD8005FFBX 8T CMR 229 Link

What is the cost of 0.008TB drive?
The price of the cheapest drive is $229.49 [US]
What is the cost of 500GB drive?
The price of the cheapest drive is £15 [UK] $21 [US]
What is the cost of 600GB drive?
The price of the cheapest drive is $52 [US]
What is the cost of 640GB drive?
The price of the cheapest drive is £33 [UK] $37.55 [US]
What is the cost of 1TB drive?
The price of the cheapest drive is £26.3 [UK] $30 [US]
What is the cost of 2TB drive?
The price of the cheapest drive is £39.99 [UK] $38.55 [US]
What is the cost of 3TB drive?
The price of the cheapest drive is £57.72 [UK] $86.99 [US]
What is the cost of 4TB drive?
The price of the cheapest drive is £65.99 [UK] $86 [US]
What is the cost of 5TB drive?
The price of the cheapest drive is £173.64 [UK] $195.99 [US]
What is the cost of 6TB drive?
The price of the cheapest drive is £102.43 [UK] $127.83 [US]
What is the cost of 8TB drive?
The price of the cheapest drive is £127.83 [UK] $175.74 [US]
What is the cost of 10TB drive?
The price of the cheapest drive is £134.16 [UK] $232.49 [US]
What is the cost of 12TB drive?
The price of the cheapest drive is £143.06 [UK] $199 [US]
What is the cost of 14TB drive?
The price of the cheapest drive is £195.99 [UK] $214.99 [US]
What is the cost of 16TB drive?
The price of the cheapest drive is £196.99 [UK] $288 [US]
What is the cost of 20TB drive?
The price of the cheapest drive is £390.8 [UK] $486.32 [US]
What is the cost of 22TB drive?
The price of the cheapest drive is £550.86 [UK] $449.99 [US]
What is the cost of 250GB drive?
The price of the cheapest drive is £51.08 [UK]
What is the cost of 320GB drive?
The price of the cheapest drive is £26.95 [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]
What is the cost of 18TB drive?
The price of the cheapest drive is £240.67 [UK]
What is the cost of 24TB drive?
The price of the cheapest drive is £600.25 [UK]



How much can 0.008TB hold?
0.008TB can hold around
2667 MP3 songs
OR 1600 5MB Photos
OR 533 FLAC audio files
OR 11 HD Movies or Audio CDs
OR 1 4K Movies or DVDs
OR 0 Blu-ray
OR 0.01 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 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 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 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 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 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)
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)



Actual size of 0.008TB drive?
0.008TB HDD can have around 7 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 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 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 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 640GB drive?
640GB HDD can have around 596 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
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

 

 

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?

If a 4 TB hard drive (let’s say 4000 MB, for simplicity’s sake) costs $50, how much is that per GB?

4 TB = 4000 GB                  $50 / 4000 GB = 0,0125 $/GB        $0,0125 x 1000 = 12.5 $/TB

 

 

Free RAID calculator (speed, redundancy, actual HDD space)

 

 

 

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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31 thoughts on “HDD Price per TB

  1. 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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  2. 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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  3. 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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  4. 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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  5. 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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  6. @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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  7. 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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  8. 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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  9. 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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  10. 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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  11. 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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  12. 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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