Formatted (512 bytes/sector)#

8TB

Guaranteed sectors

(see Section 2.2)

Heads

10

Discs

5

Bytes per logical sector

512

Bytes per physical sector

4096

Recording density, KBPI (Kb/in max)

2509

Track density, KTPI (ktracks/in, 0 skew)

371

Areal density, (Gb/in2, @ 0 skew mid-disk)

930

Spindle speed (RPM)

7200

Internal data transfer rate (Mb/s max)

2850

Sustained data transfer rate OD (MiB/s max)

200 (210 MB/s max)

I/O data-transfer rate (MB/s max)

600

ATA data-transfer modes supported

PIO modes 0–4 Multiword DMA modes 0–2 Ultra DMA modes 0–6

Cache buffer

256MB (262,144KB)

Weight: (maximum)

716g (1.579 lb)

Average latency

4.16ms

Power-on to ready (sec) (typ/max)

23/30

Standby to ready (sec) (typ/max)

23/30

Startup current (typical) 12V (peak)

1.8A

Voltage tolerance (including noise)

5V +10/-5% 12V ±10%

Non-Operating temperature

–40° to 70°C (Ambient Temperature, see sections 2.6.1 and 2.11)

Operating temperature*

5°C

Operating temperature*

70°C

Temperature gradient (°C per hour max)

20°C (operating) 30°C (nonoperating)

Relative humidity*

5% to 95% (operating) 5% to 95% (nonoperating)

Relative humidity gradient

30% per hour max

Altitude, operating

–304.8 m to 3,048 m (–1000 ft to 10,000+ ft)