Preformatted and ready to go, WD Elements USB 2.0 external hard drives make it possible to add reliable, high capacity storage instantly to your PC or Macintosh computer. USB 2.0 Compact, durable metal case for extra data protection PC and MAC compatibile Just plug in the power cord and connect the USB cable to add high-speed storage for both desktop and notebook computers Compact, durable metal case for extra data protection Form Factor: 3.5" External Dimensions: 1.42" Height x 4.9" Width x 8.02" Depth 1-year limited warranty Plain, simple add-on storage.

Western Digital My Passport Studio 1TB 2.5" Hard Drive - FireWire 800 Cable - USB 2.0 Cable - Quick Install Guide - Western Digital 2 Years Limited Warranty.The Western Digital My Passport Studio 1TB Portable Hard Drive for Mac is a highly-portable, high-capacity hard drive designed to accompany you and your Mac when you travel. Outfitted with an anodized aluminum enclosure, this drive matches the aesthetic of your MacBook or MacBook Air and provides you with up to 1TB storage. It features two FireWire 800 ports for fast data transfers and one USB 2.0 port for added connectivity. All of these ports also supply the drive with power so you don't need to lug around a power supply.In addition to these features, the drive can backup your data in Apple Time Machine and can be reformatted to... Less

WD Raptor has evolved! PC enthusiasts' favorite 10,000 RPM SATA drive is now faster than ever and available in a 300 GB capacity. Engineered for maximum speed, WD VelociRaptor combines a SATA 3 Gb/s interface and 16 MB cache, to deliver performance that's up to 35 percentage faster than its speedy older brother. With 1.4 million hours MTBF, these drives have the highest available reliability rating on a high-capacity SATA drive and are designed and manufactured to enterprise-class standards to provide enterprise reliability in high duty cycle environments.