Compare 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	view details	view details	view details
price	R 3,539.95	R 3,459.95	R 3,869.95	R 3,529.95	R 3,389.95	R 3,929.95	R 3,799.95	R 3,689.95	R 3,399.95	R 3,779.95	R 3,199.96	R 3,679.95
model	Barracuda 6TB / ST6000DM003	WD Red Pro NAS 4TB / WD4003FFBX	ST4000LM024	ST1000NX0313	ST1000NX0423	WD Black 3.5" 4TB / WD4005FZBX	WD Red NAS 6TB / WD60EFAX	Skyhawk 6TB / ST6000VX001	IronWolf Pro 4TB / ST4000NE001	WD Purple 6TB / WD62PURZ	Exos 10E2400 600GB / ST600MM0099	400-AJRO
name	Barracuda 3.5" 6TB Desktop Hard Drive (ST6000DM003)	WD Red Pro NAS 4TB 3.5" Hard Drive (WD4003FFBX)	Barracuda 2.5" 4TB Notebook Hard Drive (ST4000LM024)	Exos 7E2000 1TB NAS Hard Drive (ST1000NX0313)	Exos 7E2000 1TB NAS Hard Drive (ST1000NX0423)	WD Black 3.5" 4TB Desktop Hard Drive (WD4005FZBX)	WD Red 6TB NAS Hard Drive (WD60EFAX)	Skyhawk 6TB Surveillance Hard Drive (ST6000VX001)	IronWolf Pro 4TB NAS Hard Drive (ST4000NE001)	WD Purple 6TB 3.5" Surveillance Hard Drive (WD62PURZ)	Exos 10E2400 600GB 2.5" SAS Enterprise Performance 10K Hard Drive (ST600MM0099)	PowerEdge 300GB 15K RPM SAS 12Gbps 2.5" Hot-plug SAS Server Hard Drive
details	* SATA 6Gb/s * 5400rpm * 256mb cache * Max Sustained Data Rate: 185Mb/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	* SATA3 * 2.5" form factor * 7200rpm * 128MB Cache * Drive Format: 512n	* SATA3 * 2.5" form factor * 7200rpm * 128MB Cache * Drive Format: 512n	* For use in Gaming PCs, Multimedia & Workstation * 7200rpm * 256 MB/s Host to/from Drive (Sustained Transfer Rate) * 256 Cache * NoTouch Ramp Load Technology	* SATA3, 3.5" form factor * 5400rpm * 256MB Cache * for NAS systems with 1 to 8 drive bays * 180MB/s Internal Transfer Rate * NASWare 3.0 Technology * 3D Active Balance Plus	* SATA 6Gb/s * 5400RPM * Max. Sustained Transfer Rate OD (MB/s): 180 MB/s * 256MB Cache * Workload Rate Limit (WRL): 180 * MTBF: 1,000,000hr	* 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 * 5640rpm * Up to 64 Cameras Supported * 128 MB Cache * 185MB/s Host to/from (Sustained) * AllFrame * HD Video Optimised	* Interface: 12Gb/s SAS * 10000RPM * FastFormat 512 Emulation/4K Native * Sustained Transfer Rate: 117 MB/s * External Transfer Rate (MB/s): 1200MB/s * 256MB Cache * NAND Flash Type: eMLC * NAND Flash Size: 16GB * I/O Acceleration and Response Time Optimization Enabled * Intelligent NAND Endurance Management * Secure Download & Diagnostics (SD&D) and Instant Secure Erase Option	* Hard drive - hot-swap * Interface: SAS * 15000 RPM * Drive Transfer Rate: 1.2 GBps (external) * Compatible with PowerEdge R320, R410, R420, R510, R610, R620, R720, R720xd, R810, R820, R910, R920, T310, T320, T410, T420, T610, T620, T710
warranty	2 years	5 years	2 years	5 years	5 years	5 years	3 years	3 years	5 years	3 years	5 years	1 year
General
Model	Barracuda 6TB	WD Red Pro NAS 4TB				WD Black 3.5" 4TB	WD Red NAS 6TB	Skyhawk 6TB	IronWolf Pro 4TB	WD Purple 6TB	Exos 10E2400 600GB	400-AJRO
Product Line	Barracuda 3.5"	WD Red Pro NAS	BarraCuda 2.5"	Exos 7E2000	Exos 7E2000	WD Black 3.5"	WD Red NAS	Skyhawk	IronWolf Pro	WD Purple	Exos 10E2400
Drive Type	Desktop	NAS	Notebook	NAS	NAS	Desktop	NAS	Surveillance	NAS	Surveillance	Server	Server
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	2.5 inch	2.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	3.5 inch	2.5 inch	2.5 inch
Capacity	6 TB	4 TB	4 TB	1 TB	1 TB	4 TB	6 TB	6 TB	4 TB	6 TB	600 GB	300 GB
Interface	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3	SAS	SAS
Drive Format	<not specified>	<not specified>	<not specified>	512e	512n	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	512e 4Kn	<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	7200 rpm	7200 rpm	7200 rpm	5400 rpm	5400 rpm	7200 rpm	5640 rpm	10000 rpm	15000 rpm
Cache Size	256 MB	256 MB	128 MB	128 MB	128 MB	256 MB	256 MB	256 MB	256 MB	128 MB	256 MB	<not specified>
Average Latency	<not specified>	<not specified>	<not specified>	4.16 msec	4.16 msec	<not specified>	<not specified>	<not specified>	4.16 msec	<not specified>	2.90 msec	<not specified>
Data Rate	185 MB/s	217 MB/s	140 MB/s	136 MB/s	136 MB/s	256 MB/s	180 MB/s	195 MB/s	214 MB/s	185 MB/s	117 MB/s	1200 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>	15 mm	<not specified>	<not specified>	26.1 mm	26.1 mm	26.1 mm	<not specified>	<not specified>	15 mm	<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>