Hard Drive

Seagate Barracuda 7200.9 SATA NCQ 3Gb/s ST3160812AS 160GB 7200 RPM 8MB Cache SATA 3.0Gb/s Hard Drive

• Capacity 160GB
• Model ST3160812AS
• RPM 7200 RPM
• Interface SATA 3.0Gb/s
• Average Seek Time 8ms
• Average Latency 4.16ms
• Interface SATA 3.0Gb/s Learn More about SATA 3.0Gb/s

I like these for SATA 3.0Gb/s
There many more specifications, so here a link to Manufacturer Site