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:
ST2000DL003ST1500DL003
2.1Specification 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.
Table 1 Drive specifications summary for 2000GB and 1500GB Models
Drive specification | ST2000DL003 |
| ST1500DL003 |
|
|
|
|
Formatted capacity (4096 bytes/ | 2000GB |
| 1500GB |
sector)* |
|
|
|
|
|
|
|
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/in2 |
| 422Gb/in2 |
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 | 600MB/s |
| 600MB/s |
|
|
|
|
ATA |
| PIO modes: 0 to 4 | |
ported | 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 |
|
|
|
|
Barracuda Green SATA Product Manual, Rev. D | 11 |