Seagate ST6000VN0001 ユーザーズマニュアル

ページ / 27
Seagate Enterprise NAS HDD Product Manual, Rev. B
6
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 
 are for quick reference. For details on specification measurement or definition, refer to the
appropriate section of this manual. 
ST6000VN0001
ST5000VN0001
ST4000VN0001
ST3000VN0001
ST2000VN0001
Table 1
Drive specifications summary
Drive Specification*
ST6000VN0001
ST5000VN0001
ST4000VN0001
ST3000VN0001
ST2000VN0001
Formatted capacity (512 bytes/sector)**
6000GB (6TB)
5000GB (5TB)
4000GB (4TB)
3000GB (3TB)
2000GB (2TB)
Guaranteed sectors
11,721,045,168
9,767,541,168
7,814,037,168
5,860,533,168
3,907,029,168
Heads
12
10
8
4
Disks
6
5
4
2
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)
1941kFCI
Track density (avg)
340ktracks/in 
Areal density (avg)
642Gb/in
Internal data transfer rate (max)
2347Mb/s 
Average data rate, read/write (MB/s)
154MB/s 
Maximum sustained data rate, OD read
(MB/s)
216MB/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 
Cache buffer
128MB
Height (max)
26.1mm / 1.028 in
Width (max)
101.6mm /4.0 in (+ 0.010 in)
Length (max)
146.99mm / 5.787 in
Weight (typical)
780g / 1.72 lb
700g / 1.54 lb
620g / 1.37 lb
540g / 1.19 lb
Average latency
4.0ms
Power-on to ready (max)
26.0s
Standby to ready (max)
<20.0s
Average seek, read (typical)
Average seek, write (typical)
<8.5ms typical
<9.5ms typical
Startup current (typical) 12V 
<=1.8A
Voltage tolerance (including noise)
5V: ±5%
12V: +10%/ -7.5%
Ambient temperature
(drive case temperature)
0° to 70°C (operating)
–40° to 70°C (non-operating)
Temperature gradient
20°C per hour max (operating)
30°C per hour max (nonoperating)
Relative humidity
5% to 90% (operating)
5% to 95% (nonoperating)
Relative humidity gradient (max)
30% per hour