Western Digital WDBAAU0020HBK-NESN Elements 2TB... Simple, reliable add-on storage - Simply plug it in to a USB port and start saving your photos, music, video, and files - Turns on and off with your PC...

$88 to $235

at 19 stores

Western Digital 2TB My Book Studio Edition II Q... USB 2.0 - FireWire-400 - FireWire-800 - eSATA - RAID 0 - RAID 1 - HFS+ Formatted for Macintosh...

$16 to $385

at 22 stores

Western Digital 2TB WD Caviar Green SATA 3Gb/s ... WD Caviar Green WD20EARS Hard drive - 2 TB - internal - 3.5" - SATA-300 - buffer: 64 MB...

$92 to $1,390

at 17 stores

Western Digital Hard Drives My Book Studio for ... Compatible with Apple Time Machine and formatted for Mac-ideal for graphics professionals. External hard drive offers premium performance for Mac with FireWire 800 and USB 2.0 interfaces...

$169 to $289

at 9 stores