Iomega Silver Series 750 GB USB 2.0 Desktop External Hard Drive 33750 External 750 GB hard drive provides plug and play storage expansion USB 2.0 connection offers up to 480 Mbps transfer rates FAT32 preformatted for out-of-box PC use 1-year limited warranty Device measures 4.75 x 1.38 x 8.8 inches (WxHxD)