The Hitachi 5K250 mobile hard drive is a 2.5-inch 5400 RPM SATA hard drive with up to 250 GB of storage capacity. It features an industry-leading 400G operating shock rating and 1000G non-operating shock rating, making it ideal for use in bumpy and harsh environments. It also has low power consumption (1.8W read/write power and 0.55W low power idle), TrueTrack Technology™, and Thermal Fly Height Control (TFC) to improve reliability and performance. Additionally, it supports SATA 3 Gb/s and 1.5 Gb/s interfaces.