Barracuda 7200.11 SATA 3Gb/s NCQ 1TB 32MB Cache Hard Drive
By combining proven components and state-of-the-art technology, the Seagate Barracuda 7200.11 family delivers up to 1 TB of storage. Designed with Seagates 2nd generation perpendicular recording, the capacity, reliability and performance of this drive ensure the longevity of digital content for years to come.
Key Features and Benefits
- Proven second-generation perpendicular recording technology
- Massive capacities of 1 TB, 750 GB and 500 GB
- Up to 32-MB Cache
- Fast SATA 3Gb/s NCQ interface
- Speedy performance at 105Mb/s sustained data rate
| Specifications |
1000GB |
| Model Number |
ST31000340AS |
| Interface |
SATA NCQ |
| Cache |
32 MBytes |
| Capacity |
1000GB |
| Guaranteed Sectors |
1,953,525,168 |
| PHYSICAL |
|
| Height (max) |
26.1 mm (1.028 inches) |
| Width (max) |
101.6 mm (4.010 inches) |
| Length (max) |
146.99 mm (5.787 inches) |
| Weight (typical) |
>=530 grams (>=1.168 pounds) |
| PERFORMANCE |
|
| Spindle Speed |
7,200 rpm |
| Average latency |
4.16 msec |
| Random read seek time |
<1.0 msec |
| Random write seek time |
<1.2 msec |
| RELIABILITY |
|
| MTBF |
1,200,000 hours |
| Annual Failure Rate |
0.34 |
| POWER |
|
| Maximum start current, DC |
2.80 amps |
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