Seagate ST3000VN000 ユーザーズマニュアル

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:

refer to the appropriate section of this manual. 

ST4000VN000

ST3000VN000

ST2000VN000

Formatted capacity (512 bytes/sector)**

4000GB (4TB)

3000GB (3TB)

2000GB (2TB) 

Guaranteed sectors

7,814,037,168

5,860,533,168

3,907,029,168 

Heads

8

8

4 

Disks

4

4

2 

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

4096

4096

4096

Default sectors per track

63

63

63

Default read/write heads

16

16

16

Default cylinders

16,383

16,383

16,383

Recording density (max)

1807kFCI

1550kFCI

1807kFCI 

Track density (avg)

340ktracks/in 

340ktracks/in 

352ktracks/in 

Areal density (avg)

625Gb/in

2 

536Gb/in

2 

625Gfc/in2 

Internal data transfer rate (max)

1813Mb/s 

1813Mb/s 

1813Mb/s 

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

180MB/s

180MB/s 

159MB/s 

ATA data-transfer modes supported

PIO modes: 0 to 4

Multiword DMA modes: 

0 to 2

Ultra DMA modes 0 to 6

I/O data-transfer rate (max)

600MB/s 

600MB/s

600MB/s 

Cache buffer

64MB

64MB

64MB

Height (max)

26.1mm / 1.028 in

26.1mm / 1.028 in

26.1mm / 1.028 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

146.99mm / 5.787 in

146.99mm / 5.787 in

Weight (typical)

610g / 1.345 lb

610g / 1.345 lb

535g / 1.18 lb

 

Average latency

5.1ms

5.1ms

5.1ms

Power-on to ready (max)

<17.0s

<17.0s

<17.0s

Standby to ready (max)

<17.0s

<17.0s

<17.0s

Average seek, read (typical)
Average seek, write (typical)

<12.0ms 
<12.0ms 

<12.0ms 
<12.0ms 

<12.0ms
<12.0ms

Startup current (typical) 12V 

2.0A

2.0A

2.0A

Voltage tolerance (including noise)

5V: ±5%
12V: ±10%        

5V: ±5%
12V: ±10%

5V: ±5%
12V: ±10%