Low power consumption Amazing seeking algorithms and advanced power management features ensure low power consumption and long battery life. Quiet In a notebook drive, silence is golden. WD\'s exclusive noise reducing technologies yield one of the quietest 2. 5-inch hard drives on the market. No Touch ramp load technology The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit. Main Specifications - Product Description: WD Blue WD5000LPCX - hard drive - 500 GB - SATA 6Gb/ s - Type: Hard drive - internal - Capacity: 500GB - Form Factor: 2. 5\" - Interface: SATA 6Gb/ s - Data Transfer Rate: 600 MBps - Buffer Size: 16MB - Spindle Speed: 5400rpm - Features: No Touch ramp load technology, Advanced Format technology , S. M.A. R.T. - Dimensions: (Wx Dx H) 69. 85 mm x 100. 2 mm x 7 mm - Weight: 90g - Manufacturer Warranty: 2 years warranty