DELL 0HNWHH 3.5" 1TB 7.2K 6Gbps SATA Hard Drive

Part Number: 0HNWHH
Capacity: 1 TB (1 000 GB)
Form Factor: 3.5″ (Large Form Factor)
Interface: SATA III 6 Gb/s (backwards compatible with 3 Gb/s/1.5 Gb/s)
Rotational Speed: 7 200 RPM
Sector Size: 512n (native 512‑byte sectors)
Cache: ~128 MB buffer (common spec for this model)
Hot‑Swap Support: Yes (when used with compatible tray/bay)
Drive Type: Internal HDD