IBM 20GB ATA5 20GB Ultra-ATA/100 internal hard drive

TravelStar 20GB ATA5, 5400RPM IBM continues its rich tradition of producing mobile storage products by offering the Travelstar 40GNX, a 9.5mm high, fifth generation 5400 rpm, hard disk drive for mobile computing. The innovative hard drive design combines AFC Media, Fluid Dynamic Bearing (FDB) motor technology, IBM Giant Magnetoresistive (GMR) heads, Partial Response Maximum Likelihood (PRML) digital channel, head load/unload technology, Enhanced Adaptive Batter Life Extender (ABLE) 3.0, and an ATA/100 interface. With this design, the Travelstar 40GNX provides exceptional storage capacity, performance, power management and quality required by today's demanding notebook requirements. The Travelstar family of hard disk drives incorporates the latest IBM storage technology - antiferromagnetically coupled (AFC) media, informally known as "pixie dust."