ST1000VX001

ST1000VX001 Specification

Formatted capacity (4K/sector)

1000GB (1TB)

Guaranteed sectors

1,953,525,168

Heads

2

Disks

1

Bytes per sector

4K

(512 bytes per sector emulated at the interface)

Default sectors per track

63

Default read/write heads

16

Default cylinders

16,383

Recording density (max)

1807kFCI

Track density (avg)

352ktracks/in

Areal density (avg)

625Gfc/in²

Spindle speed

5900 RPM

Internal data transfer rate (max)

2147Mb/s

Sustained data transfer rate OD

159MB/s

I/O data-transfer rate

600MB/s

ATA data-transfer modes supported

PIO modes: 0 to 4

Multiword DMA modes: 0 to 2

Ultra DMA modes: 0 to 6

Cache buffer

64MB

Height (max)

20.20mm/ 0.795 in

Width (max)

101.6mm / 4.0 in (± 0.010 in)

Length (max)

147.00mm / 5.78 in

Average latency

5.1ms

Power-on to ready (max)

<6s

Standby to ready (max)

<6s

Track-to-track seek time (typical)

<1.0ms read;

<1.2ms write

Average seek (typical)

<8.5ms read;

<9ms write

Startup current (typical) 12V (peak)

1.2A

Voltage tolerance (including noise)

5V: ± 5%

12V: ±10%

Operating temperature (drive case temperature)

0° to 70°C

Nonoperating temperature (ambient)

–40° to 70°C

Temperature gradient (max)

20°C per hour (operating)

30°C per hour (nonoperating)

Relative humidity

5% to 95% (operating)

5% to 95% (nonoperating)

Relative humidity gradient (max)

30% per hour

Wet bulb temperature (max)

37.7°C (operating)

40.0°C (nonoperating)

Altitude, operating

–60.96m to 3048m

(–200 to 10,000+ ft.)

Altitude, nonoperating (below mean sea level, max)

–60.96m to 12,192m

(–200 ft. to 40,000+ ft.)

Nonoperational Shock (max)

350 Gs at 2ms

Vibration, operating

2Hz–22Hz: 0.25 Gs, Limited displacement

22Hz–350Hz: 0.50 Gs

350Hz–500Hz: 0.25 Gs

Vibration, nonoperating

5Hz–22Hz: 3.0 Gs

22Hz–350Hz: 3.0 Gs

350Hz–500Hz: 3.0 Gs

Drive acoustics, sound power

Idle

1.9 bels (typical)

2.1 bels (max)

Seek

2.2 bels (typical)

2.3 bels (max)

Nonrecoverable read errors

1 per 10¹⁴ bits read

Mean Time Between Failure (MTBF)

1,000,000 hrs

Load/Unload cycles

300K at 25°C, 50% rel. humidity

Supports Hotplug operation per the

Serial ATA Revision 3.2 specification

Yes