2.0 Drive Specifications

Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the following drive models:

ST2000VM003ST1000VM002

2.1Specification summary tables

The specifications listed in the following tables are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual.

Table 1 Drive specifications summary for 2TB and 1TB models

Drive Specification

ST2000VM003

ST1000VM002

 

 

 

Formatted capacity (4K/sector)*

2000GB (2TB)

1000GB (1TB)

 

 

 

Guaranteed sectors

3,907,029,168

1,953,525,168

 

 

 

Heads

4

2

 

 

 

Disks

2

1

 

 

 

Bytes per sector

4K

4K

(512 bytes per sector

(512 bytes per sector

 

emulated at the interface)

emulated at the interface)

 

 

 

Default sectors per track

63

63

 

 

 

Default read/write heads

16

16

 

 

 

Default cylinders

16,383

16,383

 

 

 

Recording density (max)

1807kFCI

1807kFCI

 

 

 

Track density (avg)

352ktracks/in

352ktracks/in

 

 

 

Areal density (avg)

625Gfc/in2

625Gfc/in2

Spindle speed

5900 RPM

5900 RPM

 

 

 

Internal data transfer rate (max)

2147Mb/s

2147Mb/s

 

 

 

Sustained data transfer rate OD

159MB/s

159MB/s

 

 

 

I/O data-transfer rate

600MB/s

600MB/s

 

 

 

 

PIO modes: 0 to 4

ATA data-transfer modes supported

Multiword DMA modes: 0 to 2

 

Ultra DMA modes: 0 to 6

 

 

 

Cache buffer

64MB

64MB

 

 

 

Height (max)

26.1mm / 1.028 in

20.20mm/ 0.795 in

 

 

 

Width (max)

101.6mm / 4.0 in

101.6mm / 4.0 in

(± 0.010 in)

(± 0.010 in)

 

 

 

 

Length (max)

147.00mm / 5.78 in

147.00mm / 5.78 in

 

 

 

Weight (typical)

535g / 1.18 lb

415g/ 0.915 lb

 

 

 

Average latency

5.1ms

5.1ms

 

 

 

Power-on to ready (max)

<17s

<6s

 

 

 

Video 3.5 HDD Product Manual, Rev. H

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Seagate ST4000VM000 manual Specification summary tables, Drive Specification ST2000VM003 ST1000VM002