Hitachi 0F23670 Hdd 8tb Sata 6gbs 7200rpm 128mb Enterprise Storage 3.5inch Ultrastar He8 4kn Se Bar

Count on the drives trusted by worlds major cloud service providers and massive 24/7/365 online transaction processing (OLTP) environments. With industry-leading capacity, reliability and warranty, the Ultrastar He8 lays the foundation for a worry-free data center. Innovative HelioSeal technology allows HGST to put more platters in the same size enclosure increasing storage capacity. The Ultrastar He8 also requires less power to operate and cool than air-filled drives. For quality, reliability at a low TCO, trust HGST to deliver more value to your data center.

General
Interface : SATA 6Gb/s
Capacity (GB) : 8TB
Sector Size (Variable, Byes/sector) : 4Kn: 4096
Max Areal Density (Gbits/sq. in.) : 664 (8TB)
Form Factor : 3.5-inch HDD

Performance
Data Buffer (MB) : 128
Rotational Speed (RPM) : 7200
Latency Average (ms) : 4.16
Interface Transfer Rate (MB/sec, max) : 600
Sustained Transfer Rate (MB/sec, typ.) : 205MB/s (8TB) / 195Mib/s (8TB)
Seek Time (read, ms, typical) : 8.5 (Read), 9.0 (Write)

Reliability
Error Rate (non-recoverable, bits read) : 1 in 10¹⁵
MTBF (M hours) : 2.5
Annual Failure Rate (AFR) : 0.35 percent
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, +12 VDC
Operating (W, typical) : 7.4
Idle (W) : 5.1
Power Consump. Efficiency Index (W/GB) : 0.64W/TB / 0.00064W/GB (8TB)

Environmental (operating)
Ambient Temperature : 5^o to 60^oC
Shock (half-sine wave) : 70
Vibration (5 to 500 Hz) : 0.67 (XYZ)^o

Environmental (non-operating)
Ambient Temperature : -40^o to 70^oC
Shock (half-sine wave) : 300(1ms) / 150(11ms)
Vibration (5 to 500 Hz) : 1.04 (XYZ)

Item Dimension (L inchxW inchxH inch)
6 x 4 x 2

Weight
1.43lb

Warranty Information
5 Years