Seagate Surveillance HDD Product Manual, Rev. H
6
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.
ST8000VX0002
ST6000VX0001
ST5000VX0001
Table 1
Drive specifications summary for 6TB and 5TB models
Drive Specification*
ST8000VX0002
ST6000VX0001
ST5000VX0001
Formatted capacity (512 bytes/sector)**
8000GB (8TB)
6000GB (6TB)
5000GB (5TB)
Guaranteed sectors
15,628,053,168
11,721,045,168
9,767,541,168
Heads
12
10
Disks
6
5
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)
2241kFCI
1941kFCI
Track density (avg)
362ktracks/in
340ktracks/in
Areal density (avg)
1333Gb/in2
642Gb/in2
Internal data transfer rate (max)
2546Mb/s
2347Mb/s
Average data rate, read/write (MB/s)
180MB/s
154MB/s
Maximum sustained data rate, OD read (MB/s)
230MB/s
226MB/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
256MB
128MB
Height (max)
26.1mm / 1.028 in
Width (max)
101.85mm /4.010 in)
Length (max)
146.99mm / 5.787 in
Weight (typical)
780g / 1.72 lb
700g / 1.54 lb
Average latency
4.0ms
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%
Non-Operating (Ambient °C)
–40° to 70
Operating temperature (Drive case min °C)
5
Operating temperature (Drive case max °C)
70
†
Temperature gradient
20°C per hour max (operating)
30°C per hour max (nonoperating)
Relative humidity
5% to 90% (operating)
5% to 95% (nonoperating)