HGST Ultrastar HE12 HUH721212ALN600 12TB 3.5" 4Kn SATA3 Hard Drive
SKU# AC12518, Model# HUH721212ALN600

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SKU # AC12518 | Model # HUH721212ALN600

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HGST Ultrastar HE12 HUH721212ALN600 12TB 3.5" 4Kn SATA3 Hard Drive - 4Kn SATA 6GB/s - 7200 RPM - 256M Cache Buffer - 2,500,000 MTBF - 5 Years Limited Warranty

Manufacturer Warranty: 5 Years Limited Warranty
Manufacturer Contact Info: http://www.hgst.com/,

Ultrastar He12

 


12TB
3.5-inch Helium Platform
Enterprise Hard Drive

 

Highest Capacity – 12TB PMR HDD, drop-in ready for capacity workloads

Low Power – 52% lower idle W/TB than 8TB Ultrastar air-filled drives

More Reliable – Highest MTBF rating for an HDD at 2.5M hours

 

Laying the foundation for a worry-free data center, HGST delivers capacity to conquer the data explosion – Ultrastar® He12 HDD. Designed to handle workloads up to 550TB per year, the Ultrastar He12 HDD is the industry’s first 12TB drive and uses PMR technology to make it drop-in ready for any enterprise-capacity application or environment. The stable internal environment created by fourth-generation HelioSeal® technology enables a new 8-disk design, increasing the capacity by 20% when compared to the 7-disk design of the prior generation. This highest capacity helium drive offers one of the lowest power profiles in the industry to help data center architects meet eco-environmental goals and requirements. Targeted at 2.5M hours MTBF, the Ultrastar He12 HDD provides the highest reliability rating available of all HDDs on the market today by building on the successful design of its 10TB, 8TB and 6TB predecessors. Trust HGST and the Ultrastar He12 HDD to deliver more capacity, more efficiency, more reliability and more value to your data center.

 

Specification

 

General

Model #
4Kn: HUH721212ALN600
512e: HUH721212ALE600

Interface
SATA 6Gb/s

Capacity (GB)
12TB

Sector Size (Variable, Bytes/sector)
4Kn: 496
512e: 512

Max Areal Density (Gbits/sq. in.)
864

Performance
Data Buffer (MB)
256

Rotational Speed (RPM)
7200

Latency Average (ms)
4.16

Interface Transfer Rate (MB/sec, max)
600

Sustained Transfer Rate (MB/sec, typ.)
243MiB/s
255MB/s

Seek Time (read, ms, typical)
8.0 (Read) / 8.6 (Write)

 

Reliability

Error Rate (non-recoverable, bits read)
1 in 10^15

MTBF (M hours)
2.5

Annual Failure Rate (AFR)
0.35

Load/Unload Cycles
600,000

Availability (hrs/day x days/wk)
24x7

Limited Warranty (yrs)
5

 

Acoustics

Idle (Bels)
2.0 (Idle) / 3.6 (Operating)

 

Power

Requirement
+5 VDC, +12VDC

Operating (W, typical)
7.2

Idle (W)
5.0

Power Consump. Efficiency Index (W/GB)
0.42W/TB
0.00042W/GB

Physical Size
Z-Height (mm)
26.1

Dimensions (width x depth, mm)
101.6 (+/-0.25) x 147

Weight (g, max)
660

 

Environmental (operating)

Ambient Temperature
5º to 60º C

Shock (half-sine wave)
70

Vibration (5 to 500 Hz)
0.67G RMS (XYZ)

 

Environmental (non-operating)

Ambient Temperature
-40º to 70º C

Shock (half-sine wave)
300 (2ms) / 150 (11ms)

Random vibration (G RMS 2 to 200 Hz)
1.04 (XYZ)

SKU # AC12518 | Model # HUH721212ALN600

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