Твърд диск 12TB HGST Enterprise Ultrastar HelioSeal He12, SATA 3 6GB/s, 7200 rpm, 256MB кеш, 3.5"(8.89cm)

HGST Ultrastar He12, SATA 3 6GB/s
P/N:HUH721212ALN600

Overview:

Highlights:

12TB capacity in a standard 3.5-inch form factor
PMR technology works with all capacity enterprise applications & environments
Reliable, field-proven, 4th generation design
Industry’s best power efficiency (Watts/TB)
Compared to 8TB air drives:
- 50% more capacity
- 54% more power efficient (Watts/TB)
- 25% more reliable
SATA 6Gb/s and SAS 12Gb/s:
- 12Gb/s SAS compatible with next gen data centers; backwards compatible with 6Gb/s SAS
2.5M hours MTBF rating & 5-year limited warranty
Instant Secure Erase (ISE) & Self-Encrypting Drive (TCG SAS) options
Advanced Format 4Kn and 512e models

Applications/Environments:

Enterprise and data center applications where capacity density, power efficiency and reliability are paramount
Cloud & Hyperscale storage
Massive scale-out (MSO), high-density data centers
Distributed File Systems
Bulk storage using object storage solutions like CEPH™ and OpenStack Swift
Primary and secondary storage for Hadoop® to support Big Data Analytics
Centralized video surveillance
Ideal for all mainstream enterprise capacity applications


Specifications:

Model:
Ultrastar He12

Interface:
SATA 6Gb/s

Capacity (GB):
12TB

Sector Size (Variable, Bytes/sector):
4Kn: 4096
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

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

Power Requirement:
+5 VDC, +12VDC

Operating (W, typical):
7.2

Idle (W)
5.3

Power Consump. Efficiency Index (W/GB)
0.44W/TB
0.00044W/GB

Physical Size
Z-Height (mm)
26.1

Dimensions (width x depth, cm):
10.16 (+/-2.5) x 14.7

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)

JAR Computers може да предложи ремонт/смяна/монтаж в наш сервиз или при партньор.

Виж още Твърди дискове Вътрешни HGST
Виж всички Твърди дискове Вътрешни в категорията