DiamondMax 21 SATA 250-GB Hard Drive
STM3250820AS
320-GB Maxtor DiamondMax 21 hard drives are designed for mainstream systems with more advanced features or greater storage needs than those served by DiamondMax 20 drives.
Key Features and Benefits
- Support for more advanced features
- Handle greater storage needs
- 320-GB capacity
- SATA 3Gb/s and Ultra ATA/100 interfaces
- 8-MB cache
- Robust design for system reliability
- Great value
- RoHS compliant
| Specifications |
250GB |
| Model Number |
STM3250820AS |
| Interface |
SATA 3.0Gb/s |
| Cache |
8 MBytes |
| Capacity |
250GB |
| Guaranteed Sectors |
488,397,168 |
| PHYSICAL |
|
| Height (max) |
26.1 mm (1.028 inches) |
| Width (max) |
101.6 mm (4.000 inches) |
| Length (max) |
146.99 mm (5.787 inches) |
| Weight (typical) |
600 grams (1.32 pounds) |
| PERFORMANCE |
|
| Spindle Speed |
7,200 rpm |
| Average latency |
4.16 msec |
| Random read seek time |
<8.5 msec |
| Random write seek time |
<10.0 msec |
| RELIABILITY |
|
| Annual Failure Rate |
0.34% |
| POWER |
|
| Maximum start current, DC |
2.8 amps |