Drive specification

ST8000VN004

Formatted (512 bytes/sector)#

8TB

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 04

Multiword DMA modes02

Ultra DMA modes06

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

Operating temperature

 5 to 70

Temperature gradient (°C per hour max)

20 (operating)

30 (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)

Altitude, nonoperating

(below mean sea level, max)

304.8 m to 12,192 m

(1000 ft to 40,000+ ft)

Operational Shock (max at 2 ms - typical)

Read 70 Gs / Write 40 Gs

Non-Operational Shock (max at 2 ms - typical)

300 Gs

Vibration, operating

5�22 Hz: 0.25 Gs, Limited displacement

22�350 Hz: 0.50 Gs

350�500 Hz: 0.25 Gs

Operation Rotational vibration

20�1500Hz: 12.5 rads/s�

Vibration, nonoperating

10�500 Hz: 5.0 Grms ref

Drive acoustics, sound power (bels)

Idle

Performance seek

2.8 (typical)

3.0 (max)

During periods of drive idle, some offline activity may occur according to the

SMART specification, which may increase acoustic and power to operational levels.

3.2 (typical)

3.4 (max)

Nonrecoverable read errors

1 sector per 1015 bits read

Annualized Failure Rate (AFR)*

0.87% based on 8760 POH

Maximum Rated Workload*

Maximum rate of <180TB/year

Workloads exceeding the annualized rate may degrade the drive MTBF and impact product

reliability. The Annualized Workload Rate is in units of TB per year, or TB per 8760 power on

hours. Workload Rate = TB transferred * (8760 / recorded power on hours).

Load-unload cycles (command controlled)

600,000

Supports Hotplug operation per

Serial ATA Revision 3.3 specification

Yes