Table of Contents
Advertisement
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:
ST4000VN000
ST3000VN000
2.1 Specification summary tables
The specifications listed in
refer to the appropriate section of this manual.
Table 1 Drive specifications summary for 4TB, 3TB and 2TB models
Drive Specification*
Formatted capacity (512 bytes/sector)**
Guaranteed sectors
Heads
Disks
Bytes per sector (4K physical emulated at 512-byte
sectors)
Default sectors per track
Default read/write heads
Default cylinders
Recording density (max)
Track density (avg)
Areal density (avg)
Internal data transfer rate (max)
Maximum sustained data rate, OD read (MB/s)
ATA data-transfer modes supported
I/O data-transfer rate (max)
Cache buffer
Height (max)
Width (max)
Length (max)
Weight (typical)
Average latency
Power-on to ready (max)
Standby to ready (max)
Average seek, read (typical)
Average seek, write (typical)
Startup current (typical) 12V
Voltage tolerance (including noise)
NAS HDD Product Manual, Rev. A
ST2000VN000
are for quick reference. For details on specification measurement or definition,
Table 1
ST4000VN000
4000GB (4TB)
7,814,037,168
8
4
4096
63
16
16,383
1807kFCI
340ktracks/in
625Gb/in
1813Mb/s
180MB/s
PIO modes: 0 to 4
Multiword DMA modes:
Ultra DMA modes 0 to 6
600MB/s
64MB
26.1mm / 1.028 in
101.6mm /4.0 in (+
0.010 in)
146.99mm / 5.787 in
610g / 1.345 lb
5.1ms
<17.0s
<17.0s
<12.0ms
<12.0ms
2.0A
5V: ±5%
12V: ±10%
ST3000VN000
3000GB (3TB)
5,860,533,168
8
4
4096
63
16
16,383
1550kFCI
340ktracks/in
2
2
536Gb/in
1813Mb/s
180MB/s
0 to 2
600MB/s
64MB
26.1mm / 1.028 in
101.6mm /4.0 in (+
0.010 in)
146.99mm / 5.787 in
610g / 1.345 lb
5.1ms
<17.0s
<17.0s
<12.0ms
<12.0ms
2.0A
5V: ±5%
12V: ±10%
ST2000VN000
2000GB (2TB)
3,907,029,168
4
2
4096
63
16
16,383
1807kFCI
352ktracks/in
625Gfc/in2
1813Mb/s
159MB/s
600MB/s
64MB
26.1mm / 1.028 in
101.6mm /4.0 in (+
0.010 in)
146.99mm / 5.787 in
535g / 1.18 lb
5.1ms
<17.0s
<17.0s
<12.0ms
<12.0ms
2.0A
5V: ±5%
12V: ±10%
11
Advertisement
Table of Contents
