As hard drive capacities increase, the power required to run those drives increases as well. The 500GB WD Caviar GP makes it possible for energy-conscious customers to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation. By adjusting the rotational speed, using bigger data buffers, parking the drive's head, and optimizing how the drive seeks and caches data, WD has reduced power consumption by up to 38 percent. IntelliPower technology offers a fine-tuned balance of spin speed, transfer rate and cache size designed to deliver both significant power savings and solid performance. IntelliSeek technology calculates optimum seek speeds to lower power consumption, noise and vibration.

Pack up your office files and take them home. Carry thousands of songs or pictures. These drives are simple to use, light and easy to carry, and require no power adapter; they are powered directly through the USB cable. Key Features:Easy - Installation is a snap because you don't really "install" this drive; you just plug it in and it's ready to use. There is no CD to install; the included software loads from the drive the first time you plug it in.Smart - Powered by the USB bus, so no separate power supply needed.Ultra-portable - This ultra-portable drive fits easily in your pocket or purse, weighs only a few ounces and holds tons of valuable data.Synchronized and Secure - WD Sync synchronization and encryption software lets you save your critical data, and take it with you. Plug your drive into any PC, edit files, read e-mail, and view photos. Then sync all of your changes back to your home or office computer. (Windows only).Google software - Search your drive, manage your photos, and simplify Web searches with included Google software. (Windows only).Fast - 5400 RPM hard drive â?? almost 24% faster than 4200 RPM drives.Stylish - Elegant glossy black case with soft-touch base.Compatible - Use with Windows and Macintosh computers.

This elegant portable drive is simple to use, light and easy to carry, and require no power Adapter -- it is powered directly through the USB cable. Pack up your office files and take them home. Carry thousands of songs or pictures. Synchronize files between home and office and encrypt everything on the drive for added security. WD Sync synchronization and Encryption Software lets you take your critical Data with you. Plug My Passport into any PC, Edit files, read e-mail, and view photos. Then sync all of your changes back to your home or office computer. Your data is protected with 128-bit encryption (Windows only). Perfect for the business traveler who needs to transfer large amounts of data from laptop to clients or just daily backups in case of accidents from mishandled luggage to coffee spills. Also comes in handy if your worried about laptop theft and someone else having access to your important data, you can store it on this portable encrypted drive instead.

Carry tons of photos, videos, files and music with 320GB USB 2.0 My Passport Essential Portable Hard Drive from Western Digital. This compact lightweight drive slips easily in your pocket or purse and stores up to 320GB of data. It combines a stunning gloss-black case that fits smoothly in your hand and pocket with all your digital content within. Additionally, installation is a snap with easy plug in and ready to use feature, without any CD to install, as the included software loads from the drive when first time you plug in. Now you can pack up your office files and take them home with 320GB USB 2.0 My Passport Essential Portable Hard Drive.

The StoreJet 2.5 uses a stylishly designed aluminum case to house a 2.5-inch SATA Hard Drive. The sleek StoreJet 2.5 SATA is now available in a range of colorful, polished aluminum cases (Red, Blue, Silver, and Titanium colors) that are lightweight and specially designed for convenience and ultra-portability.

This elegant portable drive is simple to use, light and easy to carry, and require no power adapter, it is powered directly through the USB cable. Works with Windows and Mac. Synchronize files between home and office and encrypt everything on the drive for added security. Carry thousands of songs or pictures.

A luxurious soft-touch finish makes these drives easy to grip, comfortable to hold, and beautiful to show off to your friends. Combine that with mega-capacity that fits in your pocket, plus four powerful features -- capacity gauge, automatic backup, sync and encryption, and remote access software -- and you?ll understand why we call these little drives Elite.

The elegant My Passport Essential portable drive is a simple to use, light and easy to carry, and require no power adapter, it is powered directly through the USB cable. Combine a beautiful case that fits smoothly in your hand and pocket with mega-capacity for all your digital content and the world?s most popular portable drive just got better than ever.

A luxurious soft-touch finish makes these drives easy to grip, comfortable to hold, and beautiful to show off to your friends. Combine that with mega-capacity that fits in your pocket, plus four powerful features -- capacity gauge, automatic backup, sync and encryption, and remote access software and you?ll understand why we call these little drives Elite.

The elegant My Passport Essential portable drive is a simple to use, light and easy to carry, and require no power adapter, it is powered directly through the USB cable. Combine a beautiful case that fits smoothly in your hand and pocket with mega-capacity for all your digital content and the world?s most popular portable drive just got better than ever.