WD - My Passport for Mac 1TB External USB 3.0 Portable Hard Drive - Black - $59.99 - 4 stars
Take important documents anywhere with this Western Digital My Passport portable hard drive. It achieves data transfer speeds as high as 5 Gbps and has 256-bit hardware encryption built in. This 1TB Western Digital My Passport includes user-friendly utilities to automatically back up files, run diagnostics and set up security features for added protection.
WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Black - $89.99 - 4 stars
Store files from your Mac securely with this Western Digital 2TB My Passport drive. The sleek, portable design makes it easy to move information between computers or share data with a friend. This Western Digital 2TB My Passport drive provides plenty of storage space for photos, videos, documents and project files.
Toshiba - Canvio Slim II 1TB External USB 3.0 Portable Hard Drive - Silver - $79.99 - 4 stars
Back up your personal files with this Toshiba Canvio Slim II HDTD210XS3E1 portable hard drive, which features a 1TB capacity for expansive storage and NTI Backup Now EZ software for customizable backup options.
WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Black - $129.99 - 4 stars
Secure your files confidently with this 4TB Western Digital My Passport for Mac. Its 5 Gbps data transfer rate enables rapid backup of even the largest files, and it weighs just 0.54 lbs. for portability. Preinstalled WD Security software ensures data stays safe on this Western Digital My Passport for Mac.
WD - My Book 3TB External USB 3.0 Hard Drive - Black - $109.99 - 4 stars
Save plenty of media and other files on this WD My Book external hard drive, which features a 3TB capacity for ample storage space. WD SmartWare Pro software backs up your files automatically for simple use.
LaCie - d2 Quadra 4TB External USB 3.0/FireWire/eSATA Hard Drive - Silver - $249.99 - 4 stars
This LaCie d2 Quadra 9000258U external hard drive features a 4TB capacity for expansive storage and FireWire, USB and eSATA interfaces for speedy connection to a range of computers. Fanless cooling allows quiet heat dissipation for efficient operation.
WD - My Passport for Mac 3TB External USB 3.0 Portable Hard Drive - Black - $119.99 - 0 stars
Back up important data with this WD My Passport portable hard drive. It provides ample space for movies, photographs and music, and the compact design fits easily into a backpack or purse. This 3TB WD My Passport portable hard drive is preformatted for Mac, so it's easy to install and use.