The new IBM RDX USB 3.0 disk backup solution is designed to reliably and cost-effectively help protect your business's valuable assets. It uses a rugged removable disk cartridge and docking station to provide an easy-to-use, highly secure, fast, and portable answer to your data protection concerns. IBM RDX features high-capacity shock-resistant 320GB, 500GB, and 1TB (1) cartridges, making your storage options extremely flexible. The RDX USB 3.0 docking stations are offered in external stand-alone and internal 5.25-inch half height units to seamlessly integrate into your System x or BladeCenter environment. The USB interface ensures a simple installation while providing high performance, with sustained transfer rates of up to 96 MBps. Lenovo 320GB RDX Technology External Hard Drive Cartridge is one of many Tape Drives available through Office Depot. Made by Lenovo.