Model

ST8000NM0055

ST10000NM001G

Capacity

8 TB

10 TB

Spindle Speed

7200 RPM

7200 RPM

Cache, multi-segmented

256 MB

256

Interface Access Speed

6.0 Gb/s, 3.0 Gb/s, 1.5 Gb/s

SATA 6.0 Gb/s

Bytes per Sector

512

512

Maximum Sustained Transfer Rate

249 MB/s

245 MB/s

Average Latency (ms)

4.16 ms

4.16

Average Idle Power

7.6 W

5.0 W

Average Operating Power

11.0 W

9.5 W

MTBF Hours

2 million

2.5 million

Power Supply Requirements

+12 V and +5 V

+12 V and +5 V

Operating Temperature

5° C to 60° C
(41° F to 140° F)

5° C to 60° C
(41° F to 140° F)

Weight

780.0 g (1.72 lb)

670.0 g(1.477 lb)

Dimensions, (H x W x D)

26.11 mm x 101.85 mm x 147.0 mm
(1.03 in. x 4.01 in. x 5.79 in.)

26.11 mm x 101.85 mm x 147.0 mm
(1.03 in. x 4.01 in. x 5.79 in.)