Hitachi HTC426020G7CE10 Travelstar C4K60 20GB 1.8" 4200RPM ATA/100 2MB Cache HDD Internal Hard Disk Drive 08K1538. Hitachi HTC426020G7CE10 Travelstar C4K60 Hard Drive features 20GB storage capacity, 1.8" Internal form factor, and 4200 rpm rotational speed. It includes one ZIF Ultra ATA/100 (ATA-6) interface port, and an Up to 297Mbps Internal data transfer rate. Hitachi 1.8-inch hard disk drive designed specifically for use in portable consumer electronics devices.Hitachi Model Number: HTC426020G7CE10HGST Part Number: 08K1538Specifications: ModelManufacturer HitachiManufacturer Model HTC426020G7CE10Product Line TravelstarProduct Series C4K60PerformanceProduct Type Internal Hard DriveForm Factor 1.8-inchCapacity 20GBCache 2MBSpindle Speed 4200RPMAverage Seek Time 15msDrive Interface Type ATA/100Features Fluid Dynamic Bearing (FDB) motorGiant magnetoresistive (GMR) head technologyLoad/unload technology