0A27465 - Hitachi Travelstar 4K120 40GB 4200RPM ATA-100 2MB Cache 2.5-inch Hard Disk Drive

The Travelstar 4K120 is the first 2.5-inch hard drive to utilize the ATA/ATAPI-7 standard as well as the AV Streaming Command Set, trademarked by Hitachi as Smooth Stream Technology. Hitachi maintains its high standard for performance with a 16% boost in sustained data throughput from its previous generation 4200 RPM drives, to provide a winning combination of high capacity, cool and quiet operation, performance, as well as superior shock tolerance on a proven platform for quality and reliability.