Seagate ST3000DM001 ユーザーズマニュアル

Barracuda SATA Product Manual, Rev. G

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

and

Table 2

are for quick reference. For details on specification measurement

or definition, refer to the appropriate section of this manual.

ST3000DM001

ST2000DM001

ST1500DM003

ST1000DM003

ST750DM003

ST500DM002

ST320DM000

ST250DM000

Table 1 Drive specifications summary for 3TB, 2TB, 1.5TB, 1TB and 750GB models

Drive Specification*

ST3000DM001;
ST2000DM001

ST2000DM001;
ST1500DM003

ST1000DM003;
ST750DM003

Formatted capacity (512
bytes/sector)**

3000GB (3TB);
2000GB (2TB)

2000GB (2TB);
1500GB (1.5TB)

1000GB (1TB);
750GB

Guaranteed sectors

5,860,533,168;
3,907,029,168

3,907,029,168;
2,930,277,168

1,953,525,168;
1,465,149,168

Heads

Disks

Bytes per sector (4K physical
emulated at 512-byte sectors)

4096

Default sectors per track

Default read/write heads

Default cylinders

16,383

Recording density (max)

1807kFCI

Track density (avg)

352ktracks/in

Areal density (avg)

625Gb/in

Spindle speed

7200 RPM

Internal data transfer rate
(max)

2147Mb/s 2147Mb/s 2147Mb/s

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

156MB/s 156MB/s 156MB/s

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

210MB/s 210MB/s

210MB/s

I/O data-transfer rate (max)

600MB/s

Cache buffer

64MB

Height (max)

26.1mm / 1.028 in

20.17mm / 0.7825 in

Width (max)

101.6mm /4.0 in (+ 0.010 in)

101.6mm /4.0 in (± 0.010 in)

101.6mm / 4.0 in ( ± 0.010 in)

Length (max)

146.99mm / 5.787 in

Weight (typical)

626g /1.38 lb

535g / 1.18 lb

400g / 0.88 lb

Average latency

4.16ms

Power-on to ready (max)

<17.0s

<10.0s

Power-on to ready, 2.5A
spin-up code option (typical)

<10.0s

n/a