Thông tin sản phẩm HDD Seagate 2.5" 1TB SAS 6Gb/s 7.2K RPM 64M, ST91000640SS
EOL End of line
Seagate® Constellation.2™ SAS 6 Gb/s 1TB Hard Drive
Specifications
|
| Capacity |
1TB |
| Interface |
6Gb/s SAS |
Features
|
| Protection Information |
Yes |
| Low Halogen |
Yes |
Reliability/Data
Integrity
|
| Mean Time Between Failures (MTBF, hours) |
1.4 million |
| Reliability Rating at Full 24x7 Operation
(AFR) |
0.62% |
| Non-recoverable Read Errors per Bits Read |
1 sector per 1015 |
| Power-On Hours per Year |
8,760 |
| Bytes per Sector |
512, 520, 528 |
Performance
|
| Spindle Speed (RPM) |
7,200 |
| Cache, Multi-segmented (MB) |
64 |
| Interface Access Speed (Gb/s) |
6.0, 3.0, 1.5 |
| Max Sustained Transfer Rate (MB/s) |
115 |
| Seek Time, Average Read/Write (ms) |
8.5/9.5 |
| Average Latency (ms) |
4.16 |
| Interface Ports |
Dual |
| RV Tolerance (rad/s2 to 1,800Hz) |
16 |
Power Management
|
| Idling Power (W) |
3.85 |
| Typical Operating, Random Read (W) |
6.4 |
| Power Supply Requirements |
+12V and +5V |
| PowerChoice™ Technology (W)5 |
As low as 1.87 |
Environmental
|
| Temperature, Operating (°C) |
5 to 55 |
| Vibration, Operating, <400Hz (Gs) |
0.5 |
| Vibration, Non-operating, <500Hz (Gs) |
3.0 |
| Shock, Operating, 2ms (Gs) |
7.0 |
| Shock, Non-operating, 1ms and 2ms (Gs) |
400 |
| Acoustics, typical – idling (bels) |
2.2 |
| Acoustics, typical - seek (bels) |
2.8 |
Physical
|
| Height (in/mm) |
0.591/15.00 |
| Width (in/mm) |
2.760/70.10 |
| Depth (in/mm) |
3.955/100.46 |
| Weight (lb/kg) |
0.441/0.200 |