Compare 1 TB Internal Hard Drives

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Internal Hard Drives





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price	R 1,469.95	R 1,103.00	R 1,789.95	R 959.95	R 1,339.95	R 1,109.95	R 2,169.95	R 1,369.95	R 1,039.95	R 689.95	R 2,029.95	R 1,429.94
model	WD Red NAS 1TB / WD10EFRX	WD Blue 3.5" 1TB / WD10EZEX	WD Black 3.5" 1TB / WD1003FZEX	Barracuda 1TB / ST1000DM010	ST1000VN002	ST1000VX005	ST1000NM0045	ST1000LM048	WD Purple 1TB / WD10PURZ	WD Blue 2.5" 1TB / WD10SPZX	Ultrastar DC HA210 SATA / HUS722T1TALA604	BarraCuda Pro 2.5" 1TB / ST1000LM049
name	WD Red 1TB NAS Hard Drive (WD10EFRX)	WD Blue 3.5" 1TB Desktop Hard Drive (WD10EZEX)	WD Black 3.5" 1TB Desktop Hard Drive (WD1003FZEX)	Barracuda 3.5" 1TB Desktop Hard Drive (ST1000DM010)	IronWolf 1TB NAS Hard Drive (ST1000VN002)	SkyHawk 1TB Surveillance Hard Drive (ST1000VX005)	Enterprise Capacity 1TB 3.5" SAS Hard Drive (ST1000NM0045)	Barracuda 2.5" 1TB Notebook Hard Drive (ST1000LM048)	WD Purple 1TB 3.5" Surveillance Hard Drive (WD10PURZ)	WD Blue 2.5" 1TB Mobile PC Hard Drive (WD10SPZX)	Ultrastar DC HA210 SATA 1TB Server Hard Drive (HUS722T1TALA604)	BarraCuda Pro 2.5" 1TB Notebook Hard Drive (ST1000LM049)
details	* SATA3, 3.5" form factor * 5400rpm * 64MB Cache * for NAS systems with 1 to 8 drive bays * 150MB/s Internal Transfer Rate * NASWare 3.0 Technology * 3D Active Balance Plus	* SATA3 * 7200rpm * 64MB Cache * 150MB/s Host to/from (Sustained) * For Desktop	* 64 MB cache * 7200rpm * For use in Gaming PCs, Multimedia & Workstation * 150MB/s Host to/from (Sustained) * Dynamic Cache * NoTouch Ramp Load Technology	* SATA 6Gb/s * 7200rpm * 64mb cache * Max Sustained Data Rate: 210Mb/s * Desktop storage, all-in-one storage, home servers, DAS devices	* SATA 6Gb/s * 3.5" form factor * 5900rpm * 64mb cache * Max Sustained Data Transfer: 180MB/s * MTBF: 1 million hours * Suitable for 1- to 8-bay Network Attached Storage (NAS) * Best fit for Desktop RAID and servers * Best fit for Multimedia server storage * Best fit for Private cloud	* SATA 6GB/s * 3.5" form factor * 5900rpm * 64MB Cache * Up to 64 Cameras Supported * Max Sustained Transfer Rate: 180MB/s * Drive Bays Supported: 8+	* SAS 12Gb/s * 7200 rpm * 128 MB Cache * 2,000,000 hr MTBF	* SATA3 * 2.5" form factor * 5400rpm * 128MB Cache * Best Fit Applications: 500GB to 2TB - Laptops, mobile storage * Best Fit Applications: 3TB to 5TB - AIO Pcs, Ultra-slim desktops PCs, external storage systems * 7mm from 500GB to 2TB * 15mm - 3TB, 4TB, 5TB	* SATA3 * 5400rpm * Up to 64 Cameras Supported * 64 MB Cache * 110MB/s Host to/from (Sustained) * AllFrame * HD Video Optimised	* SATA3 * 5400rpm * 128MB Cache * Load/unload cycles: 600,000 * 105MB/s Host to/from (Sustained)	* SATA 6Gb/s with 512-byte (512n) supportd legacy enterprise applications * 128MB cache buffer * 2M hours MTBF2 rating & 5-year limited warranty * RAID-specific time-limited error recovery * RAFF vibration compensation technology * Multi-axis shock sensor * Load/unload ramp technology	* SATA3 * 2.5" Form factor * 7200rpm * 128MB Cache * Best-Fit Applications , Laptops , Mobile storage , All-in-one PCs , Ultra-slim desktop PCs
warranty	3 years	2 years	5 years	2 years	3 years	3 years	5 years	2 years	3 years	2 years	5 years	2 years
General
Model	WD Red NAS 1TB	WD Blue 3.5" 1TB	WD Black 3.5" 1TB	Barracuda 1TB	ST1000VN002	ST1000VX005	ST1000NM0045		WD Purple 1TB	WD Blue 2.5" 1TB	Ultrastar DC HA210 SATA	BarraCuda Pro 2.5" 1TB
Product Line	WD Red NAS	WD Blue 3.5"	WD Black 3.5"	Barracuda 3.5"	IronWolf	Skyhawk	Enterprise Capacity 3.5 SAS	BarraCuda 2.5"	WD Purple	WD Blue 2.5"	Ultrastar DC HA200 Series	BarraCuda Pro 2.5"
Drive Type	NAS	Desktop	Desktop	Desktop	NAS	Surveillance	Server	Notebook	Surveillance	Notebook	Server NAS	Notebook
SSHD	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Form Factor	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	2.5 inch	3.5 inch	2.5 inch	3.5 inch	2.5 inch
Capacity	1 TB	1 TB	1 TB	1 TB	1 TB	1 TB	1 TB	1 TB	1 TB	1 TB	1 TB	1 TB
Interface	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SAS	SATA3	SATA3	SATA3	SATA3	SATA3
Drive Format	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Self Encrypting Drive (SED)	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Certification	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Performance
Rotational Speed	5400 rpm	7200 rpm	7200 rpm	7200 rpm	5900 rpm	5900 rpm	7200 rpm	5400 rpm	5400 rpm	5400 rpm	7200 rpm	7200 rpm
Cache Size	64 MB	64 MB	64 MB	64 MB	64 MB	64 MB	128 MB	128 MB	64 MB	128 MB	128 MB	128 MB
Average Latency	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	4.16 msec	<not specified>	<not specified>	<not specified>	4.20 msec	<not specified>
Data Rate	150 MB/s	150 MB/s	150 MB/s	210 MB/s	180 MB/s	<not specified>	<not specified>	140 MB/s	110 MB/s	105 MB/s	600 MB/s	160 MB/s
Random read seek time	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Random write seek time	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Thickness	<not specified>	<not specified>	<not specified>	<not specified>	9.5 mm	<not specified>	<not specified>	7 mm	<not specified>	7 mm	<not specified>	<not specified>
Optional Accessories
Rescue Plan	<not specified>	<not specified>	<not specified>	STZZ758	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>