In addition, the Travelstar 5K320 internal HDD offers design enhancements such as altitude-sensing Thermal Fly-height Control (TFC), perpendicular magnetic recording (PMR) head technology, and an improved actuator latch. The 5K320 also includes optional Bulk Data Encryption (BDE) with a SATA 1.5GB/s interface for added hard-drive-level security. The Hitachi Travelstar 5K320 retails in either a SATA 3Gb or SATA 1.5Gb interface with 80GB, 120GB, 160GB, 250GB, and 320GB models. Prices range between $100 to $250.
