818367-B21 | HP 4TB 7200RPM SAS 12Gb/s 3.5-inch Internal Hard Drive

1. Interface: SAS 12Gb/s
2. Capacity: 4TB
3. Form Factor: 3.5 inch
4. Rotational Speed: 7200 RPM
5. Data Transfer Rate: 1.2 GBps
6. Bytes per Sector: 512
7. Hot Pluggable: Yes
8. Drive Device, Buffer Size: 128 MB
9. S.M.A.R.T Support: Yes
10. Average Latency: 4.16 ms
11. Power Consumption: 11.5 W (Active), 7.6 W (Idle)
12. Operating Temperature: 50°F to 95°F

Notes:
1. This hard drive is compatible with HP ProLiant Gen9 and Gen10 servers.
2. The 128 MB buffer size helps to improve performance and reduce latency.
3. The SAS interface provides faster data transfer rates and better reliability than SATA.