WiebeTech Drive eRazer Ultra Hard Drive Eraser - 3.20" (81.28 mm) Width x 2.20" (55.88 mm) Depth x 0.95" (24.13 mm) Height

What is Drive eRazer Ultra?
Drive eRazer Ultra completely erases all data from a hard drive quickly and easily. Stand-alone operation. No computer required! Faster than software. The new version adds many new features including an LCD menu with intuitive navigation, many preconfigured erase modes, customizable erase modes, automatic label printing, native SATA and IDE/PATA, and more.

Why use hardware?
Drive eRazer is faster than software programs, and Drive eRazer doesn't tie up a computer. What's more, it's far easier to use. No computer required to erase.

How fast is Drive eRazer Ultra?
Drive eRazer's performance depends upon the max write speed of the drive being erased. It can keep up with today's fastest drives. You can expect 7GB/min on modern, high-performance drives and about 2GB/min on older drives.