Hard Drive Barracuda XT 3.5-inch Seagate 2TB SATA

Specifications

Model Number

ST320005N1A1AS-RK

Interface

SATA 6Gb/s

Cache

64MB

Capacity

2TB

Areal density (avg)

347Gb/in²

Guaranteed Sectors

3,907,029,168

PHYSICAL

Height

26.1mm (1.028 in)

Width

101.6mm (4.0 in)

Length

146.99mm (5.787 in)

Weight (typical)

700g (1.543 lb)

PERFORMANCE

Spin Speed (RPM)

7200 RPM

Sustained data transfer rate

138Mb/s

Average latency

4.16ms

Random read seek time

8.5ms

Random write seek time

9.5ms

I/O data transfer rate

600MB/s

Unrecoverable read errors

1 in 10¹⁴

POWER

12V start max current

2.8A

Average idle power

6.39W

Average operating power

9.23W

ENVIRONMENT

Ambient Temperature

Operating

5°–60°C

Nonoperating

-40°–70°C

Maximum operating temperature change

20°C per hour

Maximum nonoperating temperature change

30°C per hour

Shock

Operating Shock (max)

63 Gs for 2ms

Nonoperating Shock (max)

300 Gs for 2ms