Seagate 160GB UDMA/100 7200RPM 2MB IDE Hard Drive Seagate Barracuda 7200.7 160 GB UDMA/100 IDE Hard Drive General Features: 160 GB capacity 7200 RPM spindle speed 8.5 ms average seek time 2 MB Buffer Average Latency: 4.17 ms UDMA/100 transfer rate IDE interface