WD Gold 12TB Hard Disk

WD Gold 12TB Enterprise 7200 RPM SATA 6 Gb/s 256MB Cache 3.5" WD121KRYZ

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Out of Stock	Out of Stock	$299.99	-	Buy
In Stock	In Stock	$342.99	-	Buy
(Used from $214.99) Last updated 1 minutes ago.
In Stock	In Stock	$379.53 +Free shipping	+Free	Buy

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Options (5)

	1TB $40.15
	2TB $102.99
	4TB $65.00
	8TB $90.00
	10TB $303.37

Designed with a workload rating up to 550TB per year*
Up to 2.5M hours MTBF with a 5 year limited warranty
4th generation HelioSeal technology (12TB)
RAFF technology for vibration protection
RAID-specific time-limited error recovery (TLER)

Specifications Overview

Model	WD121KRYZ
Release Date	July 2018 * First availability for purchase, it may not correspond to the actual market launch date.
Capacity	12000 GB
Cache	256MB
RPM	7200
Interface	SATA 6 Gb/s
Form Factor	3.5"

WD Gold 12TB Performance comparison with similar Hard Disk Drives

(Higher is better)

WD Gold 12TB Performance

Sequential read/write speed, Random 4K read/write speed

WD Gold 12TB (1st)		100%
WD Gold 10TB (2nd)		96%
WD Gold 8TB (3rd)		89%
Western Digital Black 6TB (4th)		88%
WD Velociraptor WD1000DHTZ 1TB (5th)		85%
Seagate BarraCuda 3TB ST3000DM008 (6th)		83%
Western Digital Black 4TB WD4004FZWX (6th)		83%
Western Digital Black 6TB WD6001FZWX (8th)		82%
HGST Ultrastar He8 8TB (8th)		82%
Seagate BarraCuda 1TB ST1000DM010 (8th)		82%
Seagate BarraCuda 2TB ST2000DM006 (11th)		81%
Seagate ST5000DM002 (11th)		81%
Seagate 6TB ST6000DM001 (11th)		81%
WD VelociRaptor 500GB WD5000HHTZ (14th)		80%
WD VelociRaptor 250GB WD2500HHTZ (14th)		80%
Western Digital Red 10TB NAS (14th)		80%
Western Digital Gold 4TB Enterprise (14th)		80%
Seagate IronWolf 4TB ST4000VN008 (14th)		80%
Seagate Barracuda 3TB (19th)		79%
Seagate Barracuda 2TB (20th)		78%
Seagate Barracuda 1TB (20th)		78%