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:
ST2000VM003ST1000VM002
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 manual.
Table 1 Drive specifications summary for 2TB and 1TB models
Drive Specification | ST2000VM003 | ST1000VM002 | |
|
|
| |
Formatted capacity (4K/sector)* | 2000GB (2TB) | 1000GB (1TB) | |
|
|
| |
Guaranteed sectors | 3,907,029,168 | 1,953,525,168 | |
|
|
| |
Heads | 4 | 2 | |
|
|
| |
Disks | 2 | 1 | |
|
|
| |
Bytes per sector | 4K | 4K | |
(512 bytes per sector | (512 bytes per sector | ||
| emulated at the interface) | emulated at the interface) | |
|
|
| |
Default sectors per track | 63 | 63 | |
|
|
| |
Default read/write heads | 16 | 16 | |
|
|
| |
Default cylinders | 16,383 | 16,383 | |
|
|
| |
Recording density (max) | 1807kFCI | 1807kFCI | |
|
|
| |
Track density (avg) | 352ktracks/in | 352ktracks/in | |
|
|
| |
Areal density (avg) | 625Gfc/in2 | 625Gfc/in2 | |
Spindle speed | 5900 RPM | 5900 RPM | |
|
|
| |
Internal data transfer rate (max) | 2147Mb/s | 2147Mb/s | |
|
|
| |
Sustained data transfer rate OD | 159MB/s | 159MB/s | |
|
|
| |
I/O | 600MB/s | 600MB/s | |
|
|
| |
| PIO modes: 0 to 4 | ||
ATA | Multiword DMA modes: 0 to 2 | ||
| Ultra DMA modes: 0 to 6 | ||
|
|
| |
Cache buffer | 64MB | 64MB | |
|
|
| |
Height (max) | 26.1mm / 1.028 in | 20.20mm/ 0.795 in | |
|
|
| |
Width (max) | 101.6mm / 4.0 in | 101.6mm / 4.0 in | |
(± 0.010 in) | (± 0.010 in) | ||
| |||
|
|
| |
Length (max) | 147.00mm / 5.78 in | 147.00mm / 5.78 in | |
|
|
| |
Weight (typical) | 535g / 1.18 lb | 415g/ 0.915 lb | |
|
|
| |
Average latency | 5.1ms | 5.1ms | |
|
|
| |
<17s | <6s | ||
|
|
| |
Pipeline HD SATA Product Manual, Rev. F | 11 |