What HDD is best for NAS?

What HDD is best for NAS?

 

Yes, this is a popular question. Especially when your NAS has a different number of bays or even bays size.

The basic rules for NAS-compatible drives is as follows.

1-Bay and 2-Bay NAS             = You can use any drives you want. This can also include Barracuda desktop drives. Simply because data is mirrored. For power efficiency, WD Red and Ironwolf is recommended.

3-Bays and up to 8-Bay NAS  =  When you choose RAID5/6/SHR it is recommended to go for any NAS drives such as WD Red, Red Pro, Ultrastar, Gold, EXOS, Ironwolf, and Ironwolf Pro.

8 Bays and more                     =Red Pro, Ultrastar, Gold, EXOS,  Ironwolf Pro.

 

Should I get bigger os smaller drives?  Bigger 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.

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LAST UPDATED: September 4, 2025 00:09

$10.6	Seagate HDD Hard Drive ST3000DM001 ST1000DM003 HDD 100724095 REV A-B-C st3000dm001	3TB	CMR	32	Link
$17	WD Western Digital HUH721212ALE604 12TB Ultrastar DC HC520 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 256MB Cache, 3.5" HUH721212ALE604	12TB	CMR	204	Link
$17.5	Seagate Seagate 4TB HDD 5.9K RPM 3.5" 6Gb/s SATA Hard Disk Drive Model: ST4000DM000 DP/N: VF3T3 st4000dm000	4TB	CMR	70	Link
$17.5	Seagate 20TB 7.2K 256MB SATA 6.0Gb/s 3.5" Compatible ST20000NM007D Hard Drive ST20000NM007D	20TB	CMR	350	Link
$19.17	Seagate IronWolf ST12000VN0008 Hard Drive ST12000VN0008	12TB	CMR	230	Link
$19.37	WD WESTERN DI - WD Red PRO Nas Hard Drive WD161KFGX - HD - 6176923 WD161KFGX	16TB	CMR	310	Link
$20	Seagate Seagate Skyhawk AI ST14000VE0008 14 TB Hard Drive - 3.5" Internal - SATA (SATA/600) ST14000VE0008	14TB	CMR	280	Link
$20.5	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	369	Link
$20.62	Seagate Seagate IronWolf ST16000VN001 16 TB Hard Drive - 3.5" Internal - SATA (SATA/600) ST16000VN001	16TB	CMR	330	Link
$20.81	Toshiba BUSlink 18TB MG09ACA18TE 7200RPM 512e 3.5" SATA Enterprise Desktop Hard Drive mg09aca18te	16TB	CMR	289	Link
$21.2	WD Chougnar 2060-771853-000 hdd pcb notebook disco rígido wd20earx placa de circuito 2060-771853-000 WD20EARX	2TB	CMR	42	Link
$22.09	WD Western Digital WD Ultrastar HC570 WUH722222ALE6L4 22TB 7200RPM 3.5'' Desktop HDD 0F48155 WUH722222ALE6L4	22TB	CMR	486	Link
$22.76	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	410	Link
$23.07	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	323	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
$23.7	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	284	Link
$23.88	Seagate Seagate Exos X24 ST24000NM001H - 24TB ST24000NM001H	24TB	CMR	573	Link
$24.24	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	485	Link
$24.75	Seagate Genuine ST20000NT001 Pro 20TB 7200RPM SATA 6Gb/s 3.5" NAS HDD Original ST20000NT001	20TB	CMR	495	Link
$24.87	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	199	Link
$24.91	WD WD 3 TB 3.5-Inch Desktop Mainstream WDBH2D0030HNC-NRSN WDBH2D0030HNC	3TB	CMR	75	Link
$24.93	WD WESTERN DI - WD Ultrastar DC HC530 WUH721414ALE6L4 - - 0F31284 WUH721414ALE6L4	14TB	CMR	256	Link
$25	WD WD Red Pro WD141KFGX - 14 TB 7200 RPM 512 MB 3,5 Zoll SATA 6 Gbit/s WD141KFGX	14TB	CMR	305	Link
$26.11	WD Western Digital 18TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256MB Cache, 3.5" - WD180PURZ WD180PURZ	18TB	CMR	470	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
$27.83	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	83	Link
$27.99	WD WD Purple 8TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch - WD80PURZ WD80PURZ	8TB	CMR	224	Link
$28	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	560	Link
$28.05	Seagate IYEYVDKJ 18TB HDD Exos X18 ST18000NM000J 16TB 14TB 7200 RPM SATA 6Gb/s 256MB Cache 3.5-Inch 18T Enterprise Server PC Hard Disk Drive(14TB) ST18000NM000J	18TB	CMR	360	Link
$28.25	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	339	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
$29.03	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	232	Link
$29.34	Seagate Seagate 10TB IronWolf Pro ST10000NE000 NAS ST10000NE000	10TB	CMR	293	Link
$29.99	Seagate Server Hard Disk ST6000NM0034 0PRNR 0NWCC 6Gb 12G V4 6T SAS 3.5" HDD Hard Drive ST6000NM0034	6TB	CMR(PMR)	84	Link
$30	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	180	Link
$30	WD Seagate Wd Purple 4tb Surveillance Hard Drive - 5400 Rpm Class, Sata 6 Gb/s, 64 Mb Cache, 3.5" - Wd40purz, 1.1 Lb WD40PURZ	4TB	CMR	109	Link
$30.25	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	60	Link
$31	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	248	Link
$31.19	Seagate IYEYVDKJ 16TB 14TB 12TB 10TB 8TB Internal Serial 7200RPM 256MB Cathe SATA 6Gb/s Hard Drive 3.5" NAS HDD ST16000NE000(14TB) ST16000NE000	16TB	CMR	352	Link
$31.24	WD Western Digital 8TB WD Red Plus NAS Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD80EFZZ WD80EFZZ	8TB	CMR	250	Link
$31.25	Seagate Seagate Enterprise Capacity 3.5 HDD V.5 ST4000NM0035 - hard drive - 4 TB - - By NETCNA ST4000NM0035	4TB	CMR	106	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	70	Link
$31.45	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	314	Link
$31.67	Seagate Seagate IronWolf Pro ST6000NE000 6 TB Hard Drive - 3.5" Internal - SATA (SATA/600) ST6000NE000	6TB	CMR	190	Link
$31.67	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	190	Link
$32.33	Toshiba Toshiba 3TB 7.2K 3.5 SATA 3.5-Inch Internal Hard Drive DT01ACA300 DT01ACA300	3TB	CMR	76	Link
$32.5	Seagate Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache – Frustration Free Packaging (ST2000DM008/ST2000DMZ08) ST2000DMZ08	2TB	SMR	65	Link
$32.86	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	460	Link
$32.99	Seagate Seagate 1TB Pipeline HD SATA 6Gb/s NCQ 64MB Cache 3.5-Inch Internal Bare Drive (ST1000VM002) ST1000VM002	1TB	PMR	33	Link
$33.3	Seagate Seagate Exos 7E10 ST10000NM017B 10 TB Hard Drive - Internal - SATA [SATA/600] ST10000NM017B	10TB	CMR	333	Link
$33.33	Toshiba Toshiba MG08-D MG08ADA600E 6 TB Hard Drive - 3.5 Internal - SATA [SATA/600] MG08ADA600E	6TB	CMR	200	Link
$33.34	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	133	Link
$33.5	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	134	Link
$33.5	Toshiba Toshiba X300 10TB Performance & Gaming 3.5-Inch Internal Hard Drive - CMR SATA 6 GB/s 7200 RPM 256 MB Cache - HDWR11AXZSTA HDWR11AXZSTA	10TB	CMR	335	Link
$34.45	WD Western Digital 10TB WD Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD101FZBX WD101FZBX	10TB	CMR	344	Link
$34.69	WD Western Digital - WD Gold 16TB Enterprise Class Hard Disk Drive – 7200 RPM Class SATA 6Gb/s 512MB Cache 3.5 Inch HDD - WD161KRYZ WD161KRYZ	16TB	CMR	338	Link
$36.67	WD Western Digital WD60EZAZ-EC 6TB SMR 3.5 inch SATA 5400 rpm Internal Hard Drive / 256 MB Cache / 2 Year Manufacturer Warranty / WD60EZAZ-EC WD60EZAZ	6TB	SMR	142	Link
$36.67	Synology Synology HAT5300-16T 16 TB Hard Drive - 3.5" Internal - SATA (SATA/600) HAT5300-16T	16TB	CMR	587	Link
$37.38	hgst HGST Ultrastar He8 Helium Platform HUH728080ALE604 8TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5" Enterprise Hard Drive HUH728080ALE604	8tb	cmr	271	Link
$37.5	Seagate Seagate IronWolf Pro ST4000NT001 3.5" 4TB SATA ST4000NT001	4TB	CMR	150	Link
$37.5	Seagate Seagate IronWolf Pro ST4000NE001 4 TB Hard Drive - 3.5" Internal - SATA (SATA/600) ST4000NE001	4TB	CMR	150	Link
$37.5	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	300	Link
$37.52	WD Western Digital WD Purple Pro Surveillance Hard Drive 18TB CMR 3.5 Inch SATA 7,200 RPM Cache, 512 MB AllFrame AI Compatible with 64 Cameras WD181PURP-AJP Eco Package WD181PURP	18TB	CMR	370	Link
$38.33	WD WD Gold 6TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch - WD6002FRYZ WD6002FRYZ	6TB	CMR	230	Link
$38.33	WD Genuine WD60PURZ 6TB Purple SATA GB/S 5400 RPM Original WD60PURZ	6TB	CMR	145	Link
$38.74	WD Western Digital 2TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD20PURZ WD20PURZ	2TB	CMR	77	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
$39.79	Synology Synology HAT5300-12T 12 TB Hard Drive - 3.5" Internal - SATA (SATA/600) HAT5300-12T	12TB	CMR	477	Link
$39.8	Synology Synology HAT5300 HAT5310-8T 8 TB Hard Drive - 3.5" Internal - SATA (SATA/600) HAT5310-8T	8TB	CMR	318	Link
$40	WD Western Digital 2TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 64 MB Cache, 3.5" -WD20EFPX WD20EFPX	2TB	CMR	80	Link
$40	WD Western Digital WD30EZRZ WD30EZRZ	3TB	CMR	118	Link
$40.15	Seagate PNTQOKGQX IronWolf Pro 18TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5" Internal HDD ST18000NE000 NAS ST18000NE000	18TB	CMR	723	Link
$40.22	WD WD Green 6TB 3.5-Inch SATA 6.0Gb/s IntelliPower 64MB Cache Hard Drive (WD60EZRX) WD60EZRX	6TB	CMR	241	Link
$43.02	Seagate Seagate ST4000VX007 ST4000VX007	4TB	CMR	98	Link
$43.4	WD 8 TB SATA WD80EZAZ-11TDBA0 5400rpm 256MB 3.5" Hard Drive WD80EZAZ	8TB	CMR	347	Link
$43.62	Synology Synology HAT5300-4T 4 TB Hard Drive - 3.5" Internal - SATA (SATA/600) HAT5300-4T	4TB	CMR	174	Link
$44.55	WD WD201KFGX Hard Disk Drive, 20TB Red Pro NAS Hard Drive WD201KFGX	20TB	CMR	420	Link
$44.63	Seagate (Old Model) Seagate 2TB Surveillance HDD 5900RPM SATA 6.0GB/s 64MB Hard Drive (ST2000VX003) ST2000VX003	2TB	CMR	65	Link
$44.75	WD WD WD20EZAZ Blue 2TB 5400RPM Class SATAIII 256MB 3.5" Desktop Hard Drive wd20ezaz	2TB	SMR	89	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
$45.78	Seagate 10TB SATA ST10000NE0008 7200rpm 256MB 3.5" Hard Drive ST10000NE0008	10TB	CMR	250	Link
$46.5	WD WD181KFGX Hard Disk Drive, WD Red Pro 18TB WD181KFGX	18TB	CMR	345	Link
$47.25	WD WD Black 6TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 128MB Cache 3.5 Inch - WD6002FZWX WD6002FZWX	6TB	CMR	283	Link
$47.8	WD Western Digital Caviar Green 2 TB SATA II 32 MB Cache Bulk/OEM Internal Desktop Hard Drive - WD20EADS wd20eads	2TB	CMR	96	Link
$48.33	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	145	Link
$49.16	WD WD Red Pro 6TB 3.5-Inch SATA III 7200rpm 128MB Cache NAS Internal Hard Drive (WD6002FFWX) WD6002FFWX	6TB	CMR	295	Link
$49.5	WD Western Digital WD2000FYYZ Wd Re 2tb 3.5 Sata 7.2k Hd 6gb/s WD2000FYYZ	2TB	CMR	64	Link
$50	Toshiba Toshiba X300 4TB Performance & Gaming 3.5-Inch Internal Hard Drive – CMR SATA 6 GB/s 7200 RPM 256 MB Cache - HDWR440XZSTA HDWR440XZSTA	4TB	CMR	200	Link
$50	WD Genuine WD40PURX 4TB 5400RPM 64MB SATA 6GB/S 3.5 Hard Drive Original WD40PURX	4TB	CMR	91	Link
$50.25	WD WD121PURP 12TB Purple Pro Hard Disk Drive WD121PURP	12TB	CMR	295	Link
$51.66	WD OXVYWIK 1-4TB Red Plus NAS Internal Hard Drive HDD 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" -WD40EFZX(WD30EFZX(3TB)) WD30EFZX	3TB	CMR	131	Link
$52.28	Seagate Seagate Barracuda XT 3 TB 7200RPM SATA 6 Gb/s 64MB Cache 3.5 Inch Internal Bare Drive ST33000651AS ST33000651AS	3TB	CMR	157	Link
$54.1	WD Western Digital WD-IMSourcing NOB Green Desktop WD30EZRX 3 TB 3.5" Internal Hard Drive WD30EZRX	3TB	CMR	83	Link
$55	WD Western DI - WD Black WD4005FZBX - HDD - 4 TB - Inter - 4638059 WD4005FZBX	4TB	CMR	180	Link
$55	WD Western Digital Red Pro 4TB 3.5-Inch 7200rpm 64MB Cache NAS Hard Drive (WD4002FFWX) WD4002FFWX	4TB	CMR	220	Link
$55.14	WD WD Red Pro 4TB NAS Hard Disk Drive - 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD4001FFSX WD4001FFSX	4TB	CMR	221	Link
$55.21	Seagate Seagate 1TB SATA 3.5 BarraCuda SingPk (ST1000DM010) st1000dm010	1TB	CMR	55	Link
$60	WD Wd10juct Western Digital 1Tb 5400Rp 16Mb Sata 3Gb/S WD10JUCT	1TB	CMR	60	Link
$60.3	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	227	Link
$61.68	Seagate ST2000DM001 ST2000DM001	2TB	SMR	59	Link
$62.13	WD WD84PURZ Purple Surveillance Hard Drive, 8TB WD84PURZ	8TB	CMR	207	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
$65	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	260	Link
$65.55	Seagate Seagate FireCuda HDD, 4TB, Internal Hard Drive HDD - 3.5 Inch CMR SATA 6GB/s 7,200 RPM 256 MB Cache 300TB/year (ST4000DX005) ST4000DX005	4TB	CMR	192	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
$66.5	WD WD42PURZ 3.5" Purple Surveillance Hard Drive, 4TB, SATA Gb/s WD42PURZ	4TB	CMR	97	Link
$67.4	WD Western Digital Gold 10TB HDD sATA 6Gb/s 512n Gold, 3.5", 10000 GB, 7200 RPM, WD102KRYZ (Gold, 3.5, 10000 GB, 7200 RPM) WD102KRYZ	10TB	CMR	279	Link
$67.89	Seagate ST8000VX0002 ST8000VX0002	8TB	CMR	289	Link
$68.4	Toshiba Toshiba 500GB SATAIII 32MB, DT01ACA050 DT01ACA050	500GB	CMR	24	Link
$69.68	WD Western Digital 2TB Ultrastar DC HA200 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 128MB Cache, 3.5" - HUS722T2TALA604 HUS722T2TALA604	2TB	CMR	139	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
$71.75	Seagate IYEYVDKJ 8TB Hard Disk ST8000NM0055 Enterprise Capacity 3.5' HDD 7200RPM SATA 6Gbps 256MB Cache Internal Hard Drive ST8000NM0055	8TB	CMR	160	Link
$72.5	Seagate 1Pcs New ST2000LM007 ST2000LM007	2TB	SMR	83	Link
$74.83	Toshiba Toshiba X300 8TB High Performance Internal Hard Drive 3.5’’ SATA. 7200rpm, 256mb Buffer, 3 Yr Warranty (HDWR480UZSVA) HDWR480UZSVA	8TB	CMR	599	Link
$74.98	WD Western Digital Caviar Black 2 TB SATA III 7200 RPM 64 MB Cache Bulk/OEM Internal Desktop Hard Drive - WD2002FAEX WD2002FAEX	2TB	CMR	150	Link
$79.74	Toshiba Toshiba DT01ACA100 32MB 3.5" SATA III 7200RPM 1TB Internal Hard Drive dt01aca100	1TB	CMR	40	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	99	Link
$83	WD WD102KFBX Hard Disk Drive, 10TB Red Pro NAS Hard Drive WD102KFBX	10TB	CMR	319	Link
$86.33	Seagate OXVYWIK 4TB 6TB 8TB 12TB 14TB 16TB 3.5''' Inch Enterprise HDD 7200RPM SATA 6Gbps 256MB Cache Internal HDD(6TB ST6000NM0115) ST6000NM0115	6TB	CMR	149	Link
$87	WD WD22PURZ 3.5" Purple Surveillance Hard Drive, 2TB, SATA Gb/s WD22PURZ	2TB	CMR	77	Link
$90.49	Seagate IYEYVDKJ 4TB 6TB 8TB 12TB 14TB 16TB 3.5''' Inch Enterprise HDD 7200RPM SATA 6Gbps 256MB Cache Internal HDD(4TB ST4000NM000A) st4000nm000a	4TB	CMR	159	Link
$90.99	WD Western Digital 1TB WD Blue Mobile Hard Drive & Digital 1TB WD Blue PC Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD10EZEX wd10ezex	1TB	CMR	40	Link
$92.17	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	34	Link
$92.27	Seagate SEAGATE ST2000VX015 3.5 in. 256 MB & 2TB Skyhawk Lite Surveillance Internal Hard Drive HDD ST2000VX015	2TB	SMR	185	Link
$96.96	Hitachi HGST HTS545050A7E680 P/N: 0J45805 MLC: DA6851 500GB HTS545050A7E680	500GB	CMR	48	Link
$110.5	WD WD Black WD5003AZEX - Hard drive - 500 GB - internal - 3.5" - SATA-600 - 7200 rpm - buffer: 64 MB WD5003AZEX	500GB	CMR	41	Link
$120	Seagate Seagate Constellation ES.2 2 TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-Inch Internal Bare Drive ST32000645NS ST32000645NS	2TB	CMR	153	Link
$121.96	SPINPOINT ST500LM012 ST500LM012	500GB	CMR	61	Link
$139.88	Toshiba Toshiba 8TB S300 Surveillance HDD - 3.5' SATA Internal Hard Drive Supports up to 64 HD Cameras at a 180TB/Year Workload (HDWT720UZSVA) HDWT720UZSVA	2TB	SMR	280	Link
$153.5	WD WD2005FBYZ Gold Enterprise Class SATA HDD, 7200RPM, 6GB/S, 128MB, 2TB WD2005FBYZ	2TB	CMR	127	Link
$155.94	WD Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 128 MB Cache, 3.5" - WD62PURZ WD62PURZ	1TB	CMR	156	Link
$183.8	WD PHDD-2A00 – WD WD101KRYZ 10TB 3.5" Hard Disk Drive, 7200 RPM, 256MB Cache WD101KRYZ	10TB	CMR	371	Link
$190.42	Seagate 500 GB SATA ST3500312CS 7200 RPM 32MB Hard Drive st3500312cs	500GB	SMR	23	Link
$191.73	HGST HUC106060CSS600 HUC106060CSS600	600GB	CMR	52	Link
$195.44	WD 320 GB SATA WD3200AAJS-60M0A1 7200rpm 8MB HDD 3.5 Inch Hard Drive WD3200aajs	320GB	CMR	29	Link
$213.19	Seagate Calvas New and original 1 year warranty ST2000VN000 4TB ST2000VN000	2TB	CMR	426	Link
$223.13	WD PHDD-2900 – WD WD8002FRYZ 8TB 3.5" Hard Disk Drive, 7200 RPM, 128MB Cache WD8002FRYZ	8TB	CMR	394	Link
$224.6	WD WD Hard Disk Notebook 500 GB 5400RPM WD5000LPCX (BLUE) WD5000LPCX	500GB	CMR	112	Link
$346.69	Seagate 9RZ168 047 WHD721 80C 9RZ168 197 CSL G ST91000640NS 1TB Can Provide Goods Photos 100% In BOX|Remote Controls| - ST91000640NS	1TB	CMR	271	Link
$1655.26	WD Data Robotics Drobo 16TB 8X2TB WD20EARS 8BAY File Sharing Storage HDD wd20ears	2TB	CMR	97	Link

What is the cost of 320GB drive?
The price of the cheapest drive is £26.95 [UK] $29.42 [US]
What is the cost of 500GB drive?
The price of the cheapest drive is £28.99 [UK] $22.74 [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 $34.36 [US]
What is the cost of 1TB drive?
The price of the cheapest drive is £26.2 [UK] $32.99 [US]
What is the cost of 2TB drive?
The price of the cheapest drive is £50.99 [UK] $42.39 [US]
What is the cost of 3TB drive?
The price of the cheapest drive is £62.99 [UK] $31.8 [US]
What is the cost of 4TB drive?
The price of the cheapest drive is £72 [UK] $69.99 [US]
What is the cost of 5TB drive?
The price of the cheapest drive is £173.64 [UK] $404.97 [US]
What is the cost of 6TB drive?
The price of the cheapest drive is £114.99 [UK] $84 [US]
What is the cost of 8TB drive?
The price of the cheapest drive is £118 [UK] $159.99 [US]
What is the cost of 10TB drive?
The price of the cheapest drive is £183.98 [UK] $226.99 [US]
What is the cost of 12TB drive?
The price of the cheapest drive is £180.5 [UK] $204 [US]
What is the cost of 14TB drive?
The price of the cheapest drive is £209.99 [UK] $256.45 [US]
What is the cost of 16TB drive?
The price of the cheapest drive is £260 [UK] $289 [US]
What is the cost of 18TB drive?
The price of the cheapest drive is £278 [UK] $345 [US]
What is the cost of 20TB drive?
The price of the cheapest drive is £472.68 [UK] $350 [US]
What is the cost of 22TB drive?
The price of the cheapest drive is $485.99 [US]
What is the cost of 24TB drive?
The price of the cheapest drive is $573.01 [US]
What is the cost of 250GB drive?
The price of the cheapest drive is £45.28 [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 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 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 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)



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 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 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

 

 

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.