HP 765257-S21 | 4TB 7200RPM SAS 12GB/s 3.5-inch Internal Hard Drive

Here are the technical specifications for the HP 4TB SAS Hard Drive:

1. Interface: SAS 12Gb/s
2. Form Factor: 3.5-inch
3. Capacity: 4TB
4. Spindle Speed: 7200 RPM
5. Data Transfer Rate: 1.2 GBps
6. Buffer Size: 128 MB
7. Average Latency: 4.16 ms
8. Sustained Transfer Rate: 230 MBps
9. MTBF: 2 million hours
10. Power Consumption: 11.5W (active), 8.5W (idle)
11. Operating Temperature: 50°F to 95°F (10°C to 35°C)
12. Shock Tolerance: 70g @ 2ms half-sine wave

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 128 MB buffer size helps to improve overall performance and reduce latency.