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product page	view details	view details	view details	view details	view details	view details	view details	view details	view details	view details	view details	view details
price	R 1,469.95	R 1,103.00	R 849.95	R 1,039.95	R 689.95	R 3,929.95	R 5,799.94	R 4,319.95	R 1,099.95	R 2,309.95	R 9,309.95	R 3,779.95
model	WD Red NAS 1TB / WD10EFRX	WD Blue 3.5" 1TB / WD10EZEX	WD Blue 2.5" 500GB / WD5000LPCX	WD Purple 1TB / WD10PURZ	WD Blue 2.5" 1TB / WD10SPZX	WD Black 3.5" 4TB / WD4005FZBX	WD Black 3.5" 6TB / WD6003FZBX	WD Purple 8TB / WD82PURZ	WD Blue 3.5" 2TB / WD20EZAZ	WD Blue 3.5" 4TB / WD40EZAZ	WD Purple 14TB / WD140PURZ	WD Purple 6TB / WD62PURZ
name	WD Red 1TB NAS Hard Drive (WD10EFRX)	WD Blue 3.5" 1TB Desktop Hard Drive (WD10EZEX)	WD Blue 2.5" 500GB Mobile PC Hard Drive (WD5000LPCX)	WD Purple 1TB 3.5" Surveillance Hard Drive (WD10PURZ)	WD Blue 2.5" 1TB Mobile PC Hard Drive (WD10SPZX)	WD Black 3.5" 4TB Desktop Hard Drive (WD4005FZBX)	WD Black 3.5" 6TB Desktop Hard Drive (WD6003FZBX)	WD Purple 8TB 3.5" Surveillance Hard Drive (WD82PURZ)	WD Blue 3.5" 2TB Desktop Hard Drive (WD20EZAZ)	WD Blue 3.5" 4TB Desktop Hard Drive (WD40EZAZ)	WD Purple 14TB 3.5" Surveillance Hard Drive (WD140PURZ)	WD Purple 6TB 3.5" Surveillance Hard Drive (WD62PURZ)
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	* SATA3 * 5400rpm * 16MB Cache * Load/unload cycles: 600,000 * 108MB/s Host to/from (Sustained)	* 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)	* For use in Gaming PCs, Multimedia & Workstation * 7200rpm * 256 MB/s Host to/from Drive (Sustained Transfer Rate) * 256 Cache * NoTouch Ramp Load Technology	* For use in Gaming PCs, Multimedia & Workstation * 7200rpm * 227MB/s Host to/from (Sustained) * 256MB Dynamic Cache * NoTouch Ramp Load Technology	* SATA3 * 7200rpm * 256 MB Cache * 245 MB/s Host to/from Drive (Sustained Transfer Rate) * Up to 64 Cameras Supported * 16+ Drive Bays Supported * 32 Al Streams * Firmware Feature Name: AllFrame AI * MTBF: 1,500,000	* SATA3 * 5400rpm * 256MB Cache * 180MB/s Host to/from (Sustained) * For Desktop	* SATA3 * 5400rpm * 256MB Cache * 180MB/s Host to/from (Sustained) * For Desktop	* SATA3 * 7200rpm * Up to 64 Cameras Supported * 512 MB Cache * 255MB/s Host to/from (Sustained) * AllFrame * HD Video Optimised	* SATA3 * 5640rpm * Up to 64 Cameras Supported * 128 MB Cache * 185MB/s Host to/from (Sustained) * AllFrame * HD Video Optimised
warranty	3 years	2 years	2 years	3 years	2 years	5 years	5 years	3 years	2 years	2 years	3 years	3 years
General
Model	WD Red NAS 1TB	WD Blue 3.5" 1TB	WD Blue 2.5" 500GB	WD Purple 1TB	WD Blue 2.5" 1TB	WD Black 3.5" 4TB	WD Black 3.5" 6TB	WD Purple 8TB	WD Blue 3.5" 2TB	WD Blue 3.5" 4TB	WD Purple 14TB	WD Purple 6TB
Product Line	WD Red NAS	WD Blue 3.5"	WD Blue 2.5"	WD Purple	WD Blue 2.5"	WD Black 3.5"	WD Black 3.5"	WD Purple	WD Blue 3.5"	WD Blue 3.5"	WD Purple	WD Purple
Drive Type	NAS	Desktop	Notebook	Surveillance	Notebook	Desktop	Desktop	Surveillance	Desktop	Desktop	Surveillance	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	3.5 inch	2.5 inch	3.5 inch	2.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch
Capacity	1 TB	1 TB	500 GB	1 TB	1 TB	4 TB	6 TB	8 TB	2 TB	4 TB	14 TB	6 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	5400 rpm	5400 rpm	5400 rpm	7200 rpm	7200 rpm	7200 rpm	5400 rpm	5400 rpm	7200 rpm	5640 rpm
Cache Size	64 MB	64 MB	16 MB	64 MB	128 MB	256 MB	256 MB	256 MB	256 MB	256 MB	512 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	108 MB/s	110 MB/s	105 MB/s	256 MB/s	227 MB/s	245 MB/s	180 MB/s	180 MB/s	255 MB/s	185 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>	7 mm	<not specified>	7 mm	26.1 mm	26.1 mm	26.1 mm	<not specified>	<not specified>	<not specified>	<not specified>
Optional Accessories
Rescue Plan	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>