* Capacity (GB) - 160GB 250GB
* Rotational speed - 7200 RPM
* Interface standard - PATA (Parallel ATA Ultra 133) or SATA II (Serial ATA 3.0GB)
* Average seek time - 8.5ms
* Data buffer - 8MB cache buffer
* Media transfer rate (max Mbits⁄sec) - 843.2Mbits⁄sec
* Sustained data rate (MB⁄sec) - 67.8- 32.9 (zone 0 -29)
* interface transfer rate (MB⁄sec) - PATA - 133MB⁄sec, SATA II - 300MB⁄sec
* Latching SATA connector - Prevents disconnects due to excessive shock or rotation
* Load⁄unload ramp - Protects use data when power is removed
* Fluid Dynamic Bearing (FDB) motors enhance idle and operating acoustic operation
* Accoustics Idle (Bels) - 2.8
* RoHS Compliant - Eurpopean Union Restriction of Hazardous substances compliant
* 3 Year Warranty on all Hitachi Deskstar drives