TravelStar 20GB ATA5, 5400RPM
IBM 20GB ATA5, 20 GB, 5400 RPM, 8 MB, 3.5", Ultra-ATA/100
IBM 20GB ATA5. Hard drive capacity: 20 GB, Hard drive speed: 5400 RPM, Storage drive buffer size: 8 MB, Hard drive size: 3.5", Interface: Ultra-ATA/100