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Western Digital WD Gold Enterprise Class 14TB 3.5" Hard Drive (WD141KRYZ) @ R 8,999.00

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product page	view details	view details	view details	view details	view details	view details
price	R 10,499.01	R 9,299.00	R 9,799.00	R 8,999.00	R 8,999.00	R 8,899.00
model	Ultrastar DC HC530 SATA / WUH721414ALE6L4	WD Purple 14TB / WD140PURZ	IronWolf Pro 14TB / ST14000NT001	Exos X18 14TB SATA / ST14000NM000J	WD Gold Enterprise Class 14TB / WD141KRYZ	WD Red Plus 14TB / WD140EFGX
name	Ultrastar DC HC530 SATA 14TB Server Hard Drive (WUH721414ALE6L4)	WD Purple 14TB 3.5" Surveillance Hard Drive (WD140PURZ)	IronWolf Pro 14TB NAS Hard Drive (ST14000NT001)	Exos X18 14TB 3.5" SATA Enterprise Internal Hard Drive (ST14000NM000J)	WD Gold Enterprise Class 14TB 3.5" Hard Drive (WD141KRYZ)	Red Plus 14TB NAS Hard Drive (WD140EFGX)
details	* 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	* SATA3 * 7200rpm * Up to 64 Cameras Supported * 512 MB Cache * 255MB/s Host to/from (Sustained) * AllFrame * HD Video Optimised	* Interface: SATA 6Gb/s * Unlimited Drive Bays Supported * Workload Rate Limit (WRL): 550 * Drive Design (Air or Helium): Helium * 7200 RPM * 256MB Cache * 512e Drive Format * Max. Sustained Transfer Rate OD (MB/s): 250MB/s * Mean Time Between Failures (MTBF, hours): 2,000,000	* 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	* 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	* 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
warranty	5 years	3 years	5 years	5 years	5 years	3 years
General
Model	Ultrastar DC HC530 SATA	WD Purple 14TB	IronWolf Pro 14TB	Exos X18 14TB SATA	WD Gold Enterprise Class 14TB	WD Red Plus 14TB
Product Line	Ultrastar DC HC500 Series	WD Purple	IronWolf Pro	Exos X18	WD Gold Enterprise Class	WD Red Plus
Drive Type	Server	Surveillance	NAS	Desktop	Desktop	NAS
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	512e 4Kn	<not specified>	512e	4Kn 512e	512e	<not specified>
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	512 MB	256 MB	256 MB	256 MB	512 MB
Average Latency	4.16 msec	<not specified>	<not specified>	4.16 msec	<not specified>	<not specified>
Data Rate	600 MB/s	255 MB/s	250 MB/s	270 MB/s	267 MB/s	210 MB/s
Random read seek time	7.5 msec	<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>
Thickness	26 mm	<not specified>	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>