internal hd 500 seagate

Hard Drive
Device type : hard drive – internal
Form factor: 3.5 x 1/3H
Capacity: 500 GB
Interface type : Serial ATA-600
Buffer size: 16 MB
Features: Native Command Queuing (NCQ), Perpendicular Magnetic Recording (PMR)
Drive transfer rate : 600 MB/s (external)
Interfaces: 1 x Serial ATA-600 – ATA 7-pin series
Compatible bays : 1 x internal – 3.5″ x 1/3H