Compare Western Digital Internal Hard Drives

Popular Categories

All-In-One Printers

Bags & Cases

Computer Cases

Hard Drives: External

Hard Drives: Internal

Font size: (default)

Refer a friend

Quick links

Sorry, but a portion of your request was not recognised:

img: Parameter not recognised.

icon: Parameter not recognised.

This is most often a result of coming to this page from an obsolete link. Should the content of this page not be what you are looking for, please use the menu on left to navigate.

Products > Computers > Internal Hard Drives

List View

Grid View

Compare

Internal Hard Drives





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 5,399.00	R 8,699.00	R 6,299.00	R 6,899.00	R 8,999.00	R 9,099.00	R 10,699.00	R 11,899.00	R 14,199.00	R 2,099.00	R 8,899.00	R 4,099.00
model	WD Red Plus 8TB / WD80EFZZ	WD Red Plus 12TB / WD120EFBX	WD Gold Enterprise Class 10TB / WD102KRYZ	WD Gold Enterprise Class 12TB / WD121KRYZ	WD Gold Enterprise Class 14TB / WD141KRYZ	WD Gold Enterprise Class 16TB / WD161KRYZ	WD Gold Enterprise Class 18TB / WD181KRYZ	WD Gold Enterprise Class 20TB / WD202KRYZ	WD Gold Enterprise Class 22TB / WD221KRYZ	UltraStar 7K3000 3TB / HUA723030ALA640	WD Red Plus 14TB / WD140EFGX	WD Red Plus 6TB / WD60EFPX
name	Red Plus 8TB NAS Hard Drive (WD80EFZZ)	Red Plus 12TB NAS Hard Drive (WD120EFBX)	WD Gold Enterprise Class 10TB 3.5" Hard Drive (WD102KRYZ)	WD Gold Enterprise Class 12TB 3.5" Hard Drive (WD121KRYZ)	WD Gold Enterprise Class 14TB 3.5" Hard Drive (WD141KRYZ)	WD Gold Enterprise Class 16TB 3.5" Hard Drive (WD161KRYZ)	WD Gold Enterprise Class 18TB 3.5" Hard Drive (WD181KRYZ)	WD Gold Enterprise Class 20TB 3.5" Hard Drive (WD202KRYZ)	WD Gold Enterprise Class 22TB 3.5" Hard Drive (WD221KRYZ)	UltraStar 7K3000 3TB 3.5" Enterprise Hard Drive (HUA723030ALA640)	Red Plus 14TB NAS Hard Drive (WD140EFGX)	Red Plus 6TB NAS Hard Drive (WD60EFPX)
details	* 3.5" Form Factor * SATA III 6 Gb/s Interface * 5400RPM * 128MB Cache * Up to 185 MB/s Sustained Transfer Rate * CMR Recording Technology, Native command queuing, Advanced Format (AF), RoHS compliant * 1 Million Hours MTBF * Built and tested for up to 8-bay NAS systems * Supports up to 180 TB/yr workload rate * Small or medium business NAS systems in a 24x7 environment	* 3.5" Form Factor * SATA III 6 Gb/s Interface * 7200RPM * 256MB Cache * Up to 196 MB/s Sustained Transfer Rate * CMR Recording Technology, Native command queuing, Advanced Format (AF), RoHS compliant * 1 Million Hours MTBF * Built and tested for up to 8-bay NAS systems * Supports up to 180 TB/yr workload rate * Small or medium business NAS systems in a 24x7 environment	* SATA * 7200rpm * 256MB Cache * Max Data Transfer Rate: 262MB/s * Engineered for heavy application workloads and designed to handle workloads up to 550TB per year. * Specifically designed for use in enterprise-grade storage systems and data centers * ArmorCache feature * up to 2.5M hours MTBF * HelioSeal technology delivers high capacities with low power draw (12TB & up) * OptiNAND technology in 20TB and 22TB * Compatible with Windows, Windows Server, and Linux	* SATA * 7200rpm * 256MB Cache * Max Data Transfer Rate: 255MB/s * Engineered for heavy application workloads and designed to handle workloads up to 550TB per year. * Specifically designed for use in enterprise-grade storage systems and data centers * ArmorCache feature * up to 2.5M hours MTBF * HelioSeal technology delivers high capacities with low power draw (12TB & up) * OptiNAND technology in 20TB and 22TB * Compatible with Windows, Windows Server, and Linux	* SATA * 7200rpm * 256MB Cache * Max Data Transfer Rate: 267MB/s * Engineered for heavy application workloads and designed to handle workloads up to 550TB per year. * Specifically designed for use in enterprise-grade storage systems and data centers * ArmorCache feature * up to 2.5M hours MTBF * HelioSeal technology delivers high capacities with low power draw (12TB & up) * OptiNAND technology in 20TB and 22TB * Compatible with Windows, Windows Server, and Linux	* SATA * 7200rpm * 256MB Cache * Max Data Transfer Rate: 262MB/s * Engineered for heavy application workloads and designed to handle workloads up to 550TB per year. * Specifically designed for use in enterprise-grade storage systems and data centers * ArmorCache feature * up to 2.5M hours MTBF * HelioSeal technology delivers high capacities with low power draw (12TB & up) * OptiNAND technology in 20TB and 22TB * Compatible with Windows, Windows Server, and Linux	* SATA * 7200rpm * 256MB Cache * Max Data Transfer Rate: 269MB/s * Engineered for heavy application workloads and designed to handle workloads up to 550TB per year. * Specifically designed for use in enterprise-grade storage systems and data centers * ArmorCache feature * up to 2.5M hours MTBF * HelioSeal technology delivers high capacities with low power draw (12TB & up) * OptiNAND technology in 20TB and 22TB * Compatible with Windows, Windows Server, and Linux	* SATA * 7200rpm * 256MB Cache * Max Data Transfer Rate: 291MB/s * Engineered for heavy application workloads and designed to handle workloads up to 550TB per year. * Specifically designed for use in enterprise-grade storage systems and data centers * ArmorCache feature * up to 2.5M hours MTBF * HelioSeal technology delivers high capacities with low power draw (12TB & up) * OptiNAND technology in 20TB and 22TB * Compatible with Windows, Windows Server, and Linux	* SATA * 7200rpm * 256MB Cache * Max Data Transfer Rate: 291MB/s * Engineered for heavy application workloads and designed to handle workloads up to 550TB per year. * Specifically designed for use in enterprise-grade storage systems and data centers * ArmorCache feature * up to 2.5M hours MTBF * HelioSeal technology delivers high capacities with low power draw (12TB & up) * OptiNAND technology in 20TB and 22TB * Compatible with Windows, Windows Server, and Linux	* Interface: SATA 6Gb/s * 7200 RPM * Dual Stage Actuator (DSA) and Enhanced Rotational Vibration Safeguard (RVS) * 24x7 accessibility for enterprise-class, capacity-optimized applications * 2.0 million hours MTBF	* 3.5" Form Factor * SATA III 6 Gb/s Interface * 7200RPM * 512MB Cache * Up to 210 MB/s Sustained Transfer Rate * CMR Recording Technology, Native command queuing, Advanced Format (AF), RoHS compliant * 1 Million Hours MTBF * Built and tested for up to 8-bay NAS systems * Supports up to 180 TB/yr workload rate * Small or medium business NAS systems in a 24x7 environment	* 3.5" Form Factor * SATA III 6 Gb/s Interface * 5400RPM * 128MB Cache * Up to 185 MB/s Sustained Transfer Rate * CMR Recording Technology, Native command queuing, Advanced Format (AF), RoHS compliant * 1 Million Hours MTBF * Built and tested for up to 8-bay NAS systems * Supports up to 180 TB/yr workload rate * Small or medium business NAS systems in a 24x7 environment
warranty	3 years	3 years	5 years	5 years	5 years	5 years	5 years	5 years	5 years	5 years	3 years	3 years
General
Model	WD Red Plus 8TB	WD Red Plus 12TB	WD Gold Enterprise Class 10TB	WD Gold Enterprise Class 12TB	WD Gold Enterprise Class 14TB	WD Gold Enterprise Class 16TB	WD Gold Enterprise Class 18TB	WD Gold Enterprise Class 20TB	WD Gold Enterprise Class 22TB	UltraStar 7K3000 3TB	WD Red Plus 14TB	WD Red Plus 6TB
Product Line	WD Red Plus	WD Red Plus	WD Gold Enterprise Class	WD Gold Enterprise Class	WD Gold Enterprise Class	WD Gold Enterprise Class	WD Gold Enterprise Class	WD Gold Enterprise Class	WD Gold Enterprise Class	UltraStar	WD Red Plus	WD Red Plus
Drive Type	NAS	NAS	Desktop	Desktop	Desktop	Desktop	Desktop	Desktop	Desktop	Desktop NAS	NAS	NAS
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	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch
Capacity	8 TB	12 TB	10 TB	12 TB	14 TB	16 TB	18 TB	20 TB	22 TB	3 TB	14 TB	6 TB
Interface	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3
Drive Format	<not specified>	<not specified>	512e	512e	512e	512e	512e	512e	512e	512e	<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	7200 rpm	7200 rpm	7200 rpm	7200 rpm	7200 rpm	7200 rpm	7200 rpm	5400 rpm
Cache Size	128 MB	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB	64 MB	512 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	185 MB/s	196 MB/s	262 MB/s	255 MB/s	267 MB/s	262 MB/s	269 MB/s	291 MB/s	291 MB/s	600 MB/s	210 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	26.1 mm	26.1 mm	26.1 mm	26.1 mm	26.1 mm	26.1 mm	26.1 mm	26.1 mm	26.1 mm	26.1 mm	26.1 mm	26.1 mm
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>