IBM 81Y3909 | 900GB 10000RPM SAS 6GB/s 2.5-inch Internal Hard Drive

Here are 12 technical specifications for the IBM 900GB SAS hard drive:

1. Form factor: 2.5 inch
2. Capacity: 900GB
3. Interface: SAS 6Gb/s
4. Spindle speed: 10000 RPM
5. Data transfer rate: 600 MBps
6. Average latency: 2.9 ms
7. Sustained transfer rate: 204 MBps
8. Buffer size: 64 MB
9. Bytes per sector: 512
10. MTBF (mean time between failures): 1.6 million hours
11. Operating temperature: 5°C to 55°C
12. Shock tolerance: 1000 Gs at 0.5 ms

Helpful notes:
1. This hard drive is designed for use in enterprise-level servers and storage systems.
2. The SAS interface provides faster data transfer rates and better reliability than SATA.
3. The 64 MB buffer helps to improve performance by temporarily storing frequently accessed data.