Compare 4 TB Internal Hard Drives

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Internal Hard Drives





product page	view details	view details	view details	view details	view details	view details	view details	view details	view details
price	R 2,039.95	R 3,459.95	R 3,869.95	R 3,929.95	R 3,399.95	R 2,309.95	R 1,739.95	R 4,329.95	R 3,069.95
model	Barracuda 4TB / ST4000DM004	WD Red Pro NAS 4TB / WD4003FFBX	ST4000LM024	WD Black 3.5" 4TB / WD4005FZBX	IronWolf Pro 4TB / ST4000NE001	WD Blue 3.5" 4TB / WD40EZAZ	Skyhawk 4TB / ST4000VX013	Exos 7E10 4TB / ST4000NM000B	ST4000VN006
name	Barracuda 3.5" 4TB Desktop Hard Drive (ST4000DM004)	WD Red Pro NAS 4TB 3.5" Hard Drive (WD4003FFBX)	Barracuda 2.5" 4TB Notebook Hard Drive (ST4000LM024)	WD Black 3.5" 4TB Desktop Hard Drive (WD4005FZBX)	IronWolf Pro 4TB NAS Hard Drive (ST4000NE001)	WD Blue 3.5" 4TB Desktop Hard Drive (WD40EZAZ)	Skyhawk 4TB 3.5" Surveillance Hard Drive (ST4000VX013)	Exos 7E10 4TB 3.5" SATA Enterprise Hard Drive (ST4000NM000B)	IronWolf 4TB NAS Hard Drive (ST4000VN006)
details	* SATA 6Gb/s * 5400rpm * 256mb cache * Max Sustained Data Rate: 190Mb/s * Desktop storage, all-in-one storage, home servers, DAS devices	* SATA3, 3.5" form factor * 7200rpm * 256MB Cache * for NAS systems with up to 24-bays * 217MB/s Internal Transfer Rate * NASWare 3.0 Technology * multi-axis shock protection	* 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	* For use in Gaming PCs, Multimedia & Workstation * 7200rpm * 256 MB/s Host to/from Drive (Sustained Transfer Rate) * 256 Cache * NoTouch Ramp Load Technology	* Designed for multi-bay NAS systems with Power balance + AcuTrac Technology * 1 to 16 bays * Sata 6Gb/s * 7200rpm * 256mb Cache * 1.2 M Mean Time Between Failures (MTBF) (hours)	* 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 16 * Cameras Supported: Up to 64 * Max Sustained Transfer Rate: 180MB/s * 256 Cache (MB) * Mean Time Between Failures (MTBF) (hours): 1,000,000 hr	* 7200RPM * 256MB Cache * Max. Sustained Transfer Rate OD: 215MB/s * Mean Time Between Failures (MTBF, hours): 2,000,000 * Power-On Hours per Year: 8,760 * SuperParity, Low Halogen * PowerChoice & PowerBalance Technology * Warranty, Limited (years): 5 years	* SATA 6Gb/s * 3.5" form factor * 7200rpm * 256mb cache * Max Sustained Data Transfer: 210MB/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
warranty	2 years	5 years	2 years	5 years	5 years	2 years	3 years	5 years	3 years
General
Model	Barracuda 4TB	WD Red Pro NAS 4TB		WD Black 3.5" 4TB	IronWolf Pro 4TB	WD Blue 3.5" 4TB	Skyhawk 4TB	Exos 7E10 4TB	ST4000VN006
Product Line	Barracuda 3.5"	WD Red Pro NAS	BarraCuda 2.5"	WD Black 3.5"	IronWolf Pro	WD Blue 3.5"	Skyhawk	Exos 7E10	IronWolf
Drive Type	Desktop	NAS	Notebook	Desktop	NAS	Desktop	Surveillance	Server	NAS
SSHD	<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	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch
Capacity	4 TB	4 TB	4 TB	4 TB	4 TB	4 TB	4 TB	4 TB	4 TB
Interface	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>	512n	<not specified>
Self Encrypting Drive (SED)	<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>
Performance
Rotational Speed	5400 rpm	7200 rpm	5400 rpm	7200 rpm	7200 rpm	5400 rpm	5400 rpm	7200 rpm	7200 rpm
Cache Size	256 MB	256 MB	128 MB	256 MB	256 MB	256 MB	256 MB	256 MB	256 MB
Average Latency	<not specified>	<not specified>	<not specified>	<not specified>	4.16 msec	<not specified>	<not specified>	4.16 msec	<not specified>
Data Rate	190 MB/s	217 MB/s	140 MB/s	256 MB/s	214 MB/s	180 MB/s	180 MB/s	215 MB/s	210 MB/s
Random read seek time	<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>
Thickness	<not specified>	<not specified>	15 mm	26.1 mm	<not specified>	<not specified>	20.2 mm	26.1 mm	9.5 mm
Optional Accessories
Rescue Plan	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>