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Internal Hard Drives





product page	view details	view details	view details	view details	view details	view details
price	R 9,409.96	R 10,389.95	R 7,129.95	R 11,979.95	R 9,309.95	R 7,179.94
model	IronWolf Pro 14TB / ST14000NE0008	Ultrastar DC HC530 SATA / WUH721414ALE6L4	Skyhawk AI 14TB / ST14000VE0008	WD Red Pro NAS 14TB / WD141KFGX	WD Purple 14TB / WD140PURZ	Exos X18 14TB SATA / ST14000NM000J
name	IronWolf Pro 14TB NAS Hard Drive (ST14000NE0008)	Ultrastar DC HC530 SATA 14TB Server Hard Drive (WUH721414ALE6L4)	Skyhawk AI 14TB 3.5" Desktop Surveillance Hard Drive (ST14000VE0008)	WD Red Pro NAS 14TB 3.5" Hard Drive (WD141KFGX)	WD Purple 14TB 3.5" Surveillance Hard Drive (WD140PURZ)	Exos X18 14TB 3.5" SATA Enterprise Internal Hard Drive (ST14000NM000J)
details	* 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)	* 3.5-inch form factor * SATA 6 Gb/s * 7200RPM * 256MB data buffer, 512e format * Interface Transfer Rate: 600MB/s * Sustained transfer rate: 255 / 267 (MB/s, typical) * 2.5M hours MTBF rating and a 5-year limited warranty	* ImagePerfect AI firmware * Custom designed to support an additional 32 AI streams * Designed and built to handle heavy surveillance workloads * Advanced vibration management * SkyHawk Health Management * Improved reliability * Unparalleled data protection * 256MB Cache	* SATA3, 3.5" form factor * 7200rpm * 512MB Cache * for NAS systems with up to 24-bays * 255MB/s Internal Transfer Rate * NASWare 3.0 Technology * multi-axis shock protection	* SATA3 * 7200rpm * Up to 64 Cameras Supported * 512 MB Cache * 255MB/s Host to/from (Sustained) * AllFrame * HD Video Optimised	* SATA 6 Gb/s * 7200 RPM * 512e/4Kn Sector Size (Bytes per Sector) * Cache, Multi-segmented (MB): 256 MB * Max. Sustained Transfer Rate OD (MB/s, MiB/s): 270/258 * Single Interface Ports * MTBF: 2,500,000 * Power-On Hours per Year (24×7): 8,760
warranty	5 years	5 years	3 years	5 years	3 years	5 years
General
Model	IronWolf Pro 14TB	Ultrastar DC HC530 SATA	Skyhawk AI 14TB	WD Red Pro NAS 14TB	WD Purple 14TB	Exos X18 14TB SATA
Product Line	IronWolf Pro	Ultrastar DC HC500 Series	Skyhawk AI	WD Red Pro NAS	WD Purple	Exos X18
Drive Type	NAS	Server	Surveillance	NAS	Surveillance	Desktop
SSHD	<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
Capacity	14 TB	14 TB	14 TB	14 TB	14 TB	14 TB
Interface	SATA3	SATA3	SATA3	SATA3	SATA3	SATA3
Drive Format	<not specified>	512e 4Kn	<not specified>	<not specified>	<not specified>	4Kn 512e
Self Encrypting Drive (SED)	<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>
Performance
Rotational Speed	7200 rpm	7200 rpm	7200 rpm	7200 rpm	7200 rpm	7200 rpm
Cache Size	256 MB	256 MB	256 MB	512 MB	512 MB	256 MB
Average Latency	4.16 msec	4.16 msec	<not specified>	<not specified>	<not specified>	4.16 msec
Data Rate	250 MB/s	600 MB/s	235 MB/s	255 MB/s	255 MB/s	270 MB/s
Random read seek time	<not specified>	7.5 msec	<not specified>	<not specified>	<not specified>	<not specified>
Random write seek time	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>
Thickness	<not specified>	26 mm	<not specified>	<not specified>	<not specified>	26.1 mm
Optional Accessories
Rescue Plan	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>	<not specified>