Seagate SurveiSRS HDD Product Manual, Rev. D
7
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 the following tables are for quick reference. For details on specification measurement
or definition, see the appropriate section of this manual.
ST3000VX005
ST2000VX005
ST1000VX003
Table 1
Drive specifications summary for 3TB, 2TB and 1TB models
Drive Specification
ST3000VX005
ST2000VX005
ST1000VX003
Formatted capacity (4K/sector)*
3000GB (3TB)
2000GB (2TB)
1000GB (1TB)
Guaranteed sectors
5,860,533,168
3,907,029,168
1,953,525,168
Heads
6
4
2
Disks
3
2
1
Bytes per sector
4K
(512 bytes per sector emulated at the interface)
Default sectors per track
63
Default read/write heads
16
Default cylinders
16,383
Recording density (max)
1807
kFCI
Track density (avg)
352ktracks/in
Areal density (avg)
625Gfc/in
2
Spindle speed
5900 RPM
Internal data transfer rate (max)
2147Mb/s
Sustained data transfer rate OD
159MB/s
I/O data-transfer rate
600MB/s
ATA data-transfer modes supported
PIO modes: 0 to 4
Multiword DMA modes: 0 to 2
Ultra DMA modes: 0 to 6
Cache buffer
64MB
64MB
64MB
Height (max)
26.1mm / 1.028 in
26.1mm / 1.028 in
20.20mm/ 0.795 in
Width (max)
101.6mm / 4.0 in (± 0.010 in)
Length (max)
147.00mm / 5.78 in
Weight (typical)
626g / 1.38 lb
535g / 1.18 lb
415g/ 0.915 lb
Average latency
5.1ms
Power-on to ready (max)
<17s
<6s
Standby to ready (max)
<17s
<6s
Track-to-track seek time (typical)
<1.0ms read;
<1.2ms write
Average seek (typical)
<8.5ms read;
<9ms write
Startup current (typical) 12V (peak)
1.8A
1.2A
