0 drive specifications, 1 specification summary tables, Drive specifications – Seagate BARRACUDA ST1500DL003 User Manual
Page 11: Specification summary tables

Barracuda Green SATA Product Manual, Rev. D
11
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 manuals.
ST2000DL003
ST1500DL003
Table 1 Drive specifications summary for 2000GB and 1500GB Models
Drive specification
ST2000DL003
ST1500DL003
Formatted capacity (4096 bytes/
sector)*
2000GB
1500GB
Guaranteed sectors
3,907,029,168
2,930,277,168
Heads
6
6
Disks
3
3
Bytes per sector
4096
4096
Default sectors per track
63
63
Default read/write heads
16
16
Default cylinders
16,383
16,383
Recording density (max)
1632kb/in
1632kb/in
Track density (avg)
274 ktracks/in
274 ktracks/in
Areal density (avg)
422Gb/in
2
422Gb/in
2
Spindle speed
5900 RPM
5900 RPM
Internal data transfer rate (max)
1928Mb/s
1928Mb/s
Sustained data transfer rate OD
144MB/s
144MB/s
I/O data-transfer rate
600MB/s
600MB/s
ATA data-transfer modes sup-
ported
PIO modes: 0 to 4
Multiword DMA modes: 0 to 2
Ultra DMA modes: 0 to 6
Cache buffer
64MB
64MB
Height (max)
26.1mm / 1.028 in
26.1mm / 1.028 in