The Western Digital My Book Live Duo is a wireless network storage device that allows you to share files with other computers, stream media to your TV and even open files remotely.Plus, RAID 1 technology provides dual security to keep your data safe.General Information: Capacity : 2 x 2 TBInterface : 1 x Ethernet 10Base-T/100Base- TX/1000Base-T - RJ- 45Performances : Ethernet, Fast Ethernet, Gigabit EthernetiTunes server, UpnP Media ServerSize : Height: 16.7 cmWidth: 5 cmDepth: 13.9 cmWeight : 1.09 kgRequired Configuration : Apple MacOS X 10.6, Microsoft Windows Vista / XP / 7, Apple MacOS X 10.5 Content : My Book Live Do 4 TB, network cable, mains adapter, Smartware software

WD VelociRaptor drives offer maximum speed low power consumption and cool operation perfect for blade servers performance enthusiast systems workstations and low-end servers. Available in a 2.5-inch form-factor for use in enterprise applications or designed into a 3.5-inch mounting frame for installation in high-performance desktop systems. Engineered for maximum speed! WD VelociRaptor the newest member of our unique class of 10000 RPM SATA hard drives combines a SATA 3 Gb/s interface and 16 MB cache to deliver performance that's up to 35% faster than its speedy older brother. Built on the performance bloodlines of WD Raptor these 10000 RPM drives with SATA 3 Gb/s interface and 16 MB cache deliver mind-bending performance. Not only are they 35% faster than the previous generation WD... Less

Dell WD5000AZDX Western Digital 500GB Internal Hard Drive