HDD HGST 2.5" 1.8TB SAS 12Gb/s 10K RPM 128M 4kn SE (Cobra F), HUC101818CS4204

Model # / Part #

HUC101818CS4204 / 0B31241

Interface

SAS 12Gb/s

Capacity (GB)

1.8TB/ 1.2TB/ 900/ 600 / 450

Sector size (variable, Bytes/sector)

4096-Byte (512e, 4Kn)

Max Areal Density (Gbits/sq. in.)

620

Form Factor

2.5-inch HDD

Performance

Data Buffer (MB)

128

Recording Zone

40

Rotational Speed (RPM)

10.520

Latency Average ( ms)

2.85

Interface transfer rate (MB/sec, max)

1200

Sustained transfer rate (MB/sec, typ.)

146 to 247

Seek Time (read, ms, typical)

7.6 (Read), 8.0 (Write)

Reliability

Error Rate (non-recoverable, bits read)

1 in 10^15

MTBF (M hours)

2.0

Annual Failure Rate( AFR)

0.35%

Load/Unload Cycles

600,000

Availability ( hrs/day x days/wk)

24 x 7

Acoustics

Idle (Bels)

3.4

Power

Requirement

+5 VDC(+/-5%) +12 VDC

Operating (W, Typical)

7.4/ 6.7/ 6.2/ 5.9

Idle (W)

Physical size

Z-Height (mm)

15

Dimensions (width x depth, mm)

70.1 x 100.45

Weight (g, max)

227

Environmental (operating)

Ambient temperature

5° to 55°C

Shock (half-sine wave)