Travelstar 4K40, 40GB, ATA-6, 2.5", 4200rpm
Hitachi Travelstar 4K40 40GB, 40 GB, 4200 RPM, 2 MB, 2.5", Ultra-ATA/100
Hitachi Travelstar 4K40 40GB. Hard drive capacity: 40 GB, Hard drive rotational speed: 4200 RPM, Storage drive buffer size: 2 MB, Hard drive size: 2.5", Host interface: Ultra-ATA/100