Seagate BarraCuda Product Manual, Rev. A

8

www.seagate.com

Drive Specifications

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

2.1

Specification summary tables

The specifications listed in Table 1 are for quick reference. For details on specification measurement or definition, refer to

the appropriate section of this manual.

Standard models

Self-Encryption models

ST3000DM008

ST1000DM010

ST3000DM009

ST2000DM006

ST500DM009

ST2000DM007

Table 1

Drive specifications summary for 3TB, 2TB, 1TB and 500GB models

Drive Specification*

ST3000DM008 &

ST3000DM009

ST2000DM006 &

ST2000DM007

ST1000DM010

ST500DM009

Formatted capacity (512 bytes/sector)**

3000GB (3TB);

2000GB (2TB);

1000GB (1TB);

500GB

Guaranteed sectors

5,860,533,168;

3,907,029,168;

1,953,525,168;

976,773,168

Heads

6

6 / 4

2

2/1

Disks

3

3 / 2

1

1

Bytes per sector

(4K physical emulated at 512-byte sectors)

4096

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)

625Gb/in2

Spindle speed

7200 RPM

Internal data transfer rate (max)

2147Mb/s

Average data rate, read/write (MB/s)

156MB/s

Maximum sustained data rate, OD read (MB/s)

210MB/s

I/O data-transfer rate (max)

600MB/s

Cache buffer

64MB

32 MB

Height (max)

26.1mm / 1.028 in

20.17mm / 0.795 in

Width (max)

101.6mm /4.0 in (+ 0.010 in)

Length (max)

146.99mm / 5.787 in

Weight (typical)

626g /1.38 lb

626g/1.38lb

535g / 1.18 lb

400g / 0.88lb

Average latency

4.16ms

Power-on to ready (typical)

<10.0s

Power-on to ready (max)

<17.0s

<10.0s

<8.5s

Standby to ready (max)

<17.0s

<10.0s

<8.5s

Average seek, read (typical)

Average seek, write (typical)

<8.5ms

<9.5ms

Startup current 12V

2.0A or 2.5A

2.0A

Voltage tolerance (including noise)

5V: ±5%

12V: +10% / -7.5%

Non-Operating ambient temperature (°C)

–40° to 70°

Operating ambient temperature (min °C)

0°

Operating temperature (Drive case max °C)

60° †