Dell VWRWH | 4TB 7200RPM SAS 6GB/s 3.5-inch Internal Hard Drive

Here are the technical specifications for the Dell 4TB 7200RPM SAS 3.5-inch Hard Drive with Tray:

1. Interface Type: Serial Attached SCSI 3
2. Capacity: 4 TB
3. Spindle Speed: 7200 RPM
4. Form Factor: 3.5 inch
5. Data Transfer Rate: 12 Gbps
6. Buffer Size: 128 MB
7. Average Latency: 4.16 ms
8. Seek Time: 8.5 ms (average)
9. MTBF: 2 million hours
10. Hot-Swap Capability: Yes
11. Drive Width: 4 in
12. Drive Depth: 5.8 in

Helpful notes:
1. This hard drive is compatible with Dell PowerEdge servers and PowerVault storage arrays.
2. SAS technology provides faster data transfer rates and better reliability than SATA drives.
3. The hot-swap capability allows you to replace a failed drive without shutting down the system.