Specification

     Mfr Part Number: WD1500AHFD
     Capacity: 150 GB
     Rotational Speed: 10,000 RPM (nominal)
     Cache: 16 MB
     Interface: SATA 150
     Max. External Transfer Rate: 150 MB/s
     Seek Time:
           Read Seek Time: 4.6 ms
           Write Seek Time: 5.2 ms (average)
           Track-To-Track Seek Time: 0.4 ms (average)
           Full Stroke Seek: 10.2 ms (average)
     Dimension (WxLxH): 4.00 x 5.787 x 1.028 inch / 101.6 x 147 x 26.1 mm
     Weight: 1.81 lbs / 0.822 kg
     With crystal-clear lens on the drive to let you see into the inner workings and witness the drive in action