Compare SATA3 Internal Hard Drives

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Internal Hard Drives





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price	R 1,103.00	R 849.95	R 959.95	R 1,109.95	R 1,069.95	R 1,199.94	R 1,039.95	R 689.95	R 879.95	R 999.95	R 1,099.95	R 1,269.95
model	WD Blue 3.5" 1TB / WD10EZEX	WD Blue 2.5" 500GB / WD5000LPCX	Barracuda 1TB / ST1000DM010	ST1000VX005	ST500LM030	WD Black 2.5" 500GB / WD5000LPLX	WD Purple 1TB / WD10PURZ	WD Blue 2.5" 1TB / WD10SPZX	Video 2.5" 500GB / ST500VT000	ST500LM034	WD Blue 3.5" 2TB / WD20EZAZ	Skyhawk 2TB / ST2000VX015
name	WD Blue 3.5" 1TB Desktop Hard Drive (WD10EZEX)	WD Blue 2.5" 500GB Mobile PC Hard Drive (WD5000LPCX)	Barracuda 3.5" 1TB Desktop Hard Drive (ST1000DM010)	SkyHawk 1TB Surveillance Hard Drive (ST1000VX005)	Barracuda 2.5" 500GB Notebook Hard Drive (ST500LM030)	WD Black 2.5" 500GB Mobile Performance Hard Drive (WD5000LPLX)	WD Purple 1TB 3.5" Surveillance Hard Drive (WD10PURZ)	WD Blue 2.5" 1TB Mobile PC Hard Drive (WD10SPZX)	Video 2.5" 500GB Surveillance Hard Drive	BarraCuda Pro 2.5" 500GB Notebook Hard Drive (ST500LM034)	WD Blue 3.5" 2TB Desktop Hard Drive (WD20EZAZ)	Skyhawk 2TB 3.5" Surveillance Hard Drive (ST2000VX015)
details	* SATA3 * 7200rpm * 64MB Cache * 150MB/s Host to/from (Sustained) * For Desktop	* 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 * Up to 64 Cameras Supported * Max Sustained Transfer Rate: 180MB/s * Drive Bays Supported: 8+	* 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 * 7mm thickness * 7200rpm * 32MB Cache * 160MB/s Host to/from (Sustained) * Suitable for high-performance applications, i.e. photo & video editing, gaming and power PC	* 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 * 7mm Thin * 16MB Multi-segmented cache * 5400RPM	* SATA3 * 2.5" Form factor * 7200rpm * 128MB Cache * Best-Fit Applications , Laptops , Mobile storage , All-in-one PCs , Ultra-slim desktop PCs	* SATA3 * 5400rpm * 256MB Cache * 180MB/s Host to/from (Sustained) * For Desktop	* Recording Technology: SMR * Interface: SATA 6 Gb/s * Drive Bays Supported: Up to 8 * Cameras Supported: Up to 64 * Max Sustained Transfer Rate: 180MB/s * 256 Cache (MB) * Mean Time Between Failures (MTBF) (hours): 1,000,000 hr
warranty	2 years	2 years	2 years	3 years	2 years	5 years	3 years	2 years	3 years	2 years	2 years	3 years
General
Model	WD Blue 3.5" 1TB	WD Blue 2.5" 500GB	Barracuda 1TB	ST1000VX005		WD Black 2.5" 500GB	WD Purple 1TB	WD Blue 2.5" 1TB	Video 2.5" 500GB		WD Blue 3.5" 2TB	Skyhawk 2TB
Product Line	WD Blue 3.5"	WD Blue 2.5"	Barracuda 3.5"	Skyhawk	BarraCuda 2.5"	WD Black 2.5"	WD Purple	WD Blue 2.5"	Video 2.5"	BarraCuda Pro 2.5"	WD Blue 3.5"	Skyhawk
Drive Type	Desktop	Notebook	Desktop	Surveillance	Notebook	Notebook	Surveillance	Notebook	Surveillance	Notebook	Desktop	Surveillance
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	2.5 inch	3.5 inch	3.5 inch	2.5 inch	2.5 inch	3.5 inch	2.5 inch	2.5 inch	2.5 inch	3.5 inch	3.5 inch
Capacity	1 TB	500 GB	1 TB	1 TB	500 GB	500 GB	1 TB	1 TB	500 GB	500 GB	2 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	7200 rpm	5400 rpm	7200 rpm	5900 rpm	5400 rpm	7200 rpm	5400 rpm	5400 rpm	5400 rpm	7200 rpm	5400 rpm	5400 rpm
Cache Size	64 MB	16 MB	64 MB	64 MB	128 MB	32 MB	64 MB	128 MB	16 MB	128 MB	256 MB	256 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	108 MB/s	210 MB/s	<not specified>	140 MB/s	160 MB/s	110 MB/s	105 MB/s	<not specified>	160 MB/s	180 MB/s	180 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>	7 mm	<not specified>	<not specified>	7 mm	7 mm	<not specified>	7 mm	7 mm	<not specified>	<not specified>	20.2 mm
Optional Accessories
Rescue Plan	<not specified>	<not specified>	STZZ758	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>