Western Digital AV-GP 2TB 64MB SATA 3.5″ Internal...

ENTERPRISE GRADE
Capacity: 2TB
Speed: 7,200RPM
Interface Types: SATA
Form Factor: 3.5inx1.0in LFF Hard Drive
Sector Size: 512 / 512e
Sustained Throughput: 130 MBps
Electrical Interface: SATA 300 – 3.0Gbps
On-Board Cache: 64MB