Compare SATA3 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 2,959.95	R 849.95	R 959.95	R 1,339.95	R 1,109.95	R 7,009.95	R 1,069.95	R 1,369.95	R 1,849.95
model	WD Red NAS 1TB / WD10EFRX	WD Blue 3.5" 1TB / WD10EZEX	WD Black 3.5" 1TB / WD1003FZEX	WD Black 3.5" 2TB / WD2003FZEX	WD Blue 2.5" 500GB / WD5000LPCX	Barracuda 1TB / ST1000DM010	ST1000VN002	ST1000VX005	655710-B21	ST500LM030	ST1000LM048	ST2000LM015
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)	WD Black 3.5" 2TB Performance Desktop Hard Drive (WD2003FZEX)	WD Blue 2.5" 500GB Mobile PC Hard Drive (WD5000LPCX)	Barracuda 3.5" 1TB Desktop Hard Drive (ST1000DM010)	IronWolf 1TB NAS Hard Drive (ST1000VN002)	SkyHawk 1TB Surveillance Hard Drive (ST1000VX005)	Midline 1TB Server Hard Drive (655710-B21)	Barracuda 2.5" 500GB Notebook Hard Drive (ST500LM030)	Barracuda 2.5" 1TB Notebook Hard Drive (ST1000LM048)	Barracuda 2.5" 2TB Notebook Hard Drive (ST2000LM015)
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	* 64 MB cache * 7200rpm * For use in Gaming PCs, Multimedia & Workstation * 164MB/s Host to/from (Sustained) * Dynamic Cache * NoTouch Ramp Load Technology	* SATA3 * 5400rpm * 16MB Cache * Load/unload cycles: 600,000 * 108MB/s Host to/from (Sustained)	* 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+	* SATA6G * 2.5" form factor * 7200rpm * Hot Plug SFF	* 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 * 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 * 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
warranty	3 years	2 years	5 years	5 years	2 years	2 years	3 years	3 years	1 year	2 years	2 years	2 years
General
Model	WD Red NAS 1TB	WD Blue 3.5" 1TB	WD Black 3.5" 1TB	WD Black 3.5" 2TB	WD Blue 2.5" 500GB	Barracuda 1TB	ST1000VN002	ST1000VX005
Product Line	WD Red NAS	WD Blue 3.5"	WD Black 3.5"	WD Black 3.5"	WD Blue 2.5"	Barracuda 3.5"	IronWolf	Skyhawk	Midline	BarraCuda 2.5"	BarraCuda 2.5"	BarraCuda 2.5"
Drive Type	NAS	Desktop	Desktop	Desktop	Notebook	Desktop	NAS	Surveillance	Server	Notebook	Notebook	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	2.5 inch	3.5 inch	3.5 inch	3.5 inch	2.5 inch	2.5 inch	2.5 inch	2.5 inch
Capacity	1 TB	1 TB	1 TB	2 TB	500 GB	1 TB	1 TB	1 TB	1 TB	500 GB	1 TB	2 TB
Interface	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	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	5400 rpm	7200 rpm	5900 rpm	5900 rpm	7200 rpm	5400 rpm	5400 rpm	5400 rpm
Cache Size	64 MB	64 MB	64 MB	64 MB	16 MB	64 MB	64 MB	64 MB	<not specified>	128 MB	128 MB	128 MB
Average Latency	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Data Rate	150 MB/s	150 MB/s	150 MB/s	164 MB/s	108 MB/s	210 MB/s	180 MB/s	<not specified>	<not specified>	140 MB/s	140 MB/s	140 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>	7 mm	<not specified>	9.5 mm	<not specified>	<not specified>	7 mm	7 mm	7 mm
Optional Accessories
Rescue Plan	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	STZZ758	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>