Iomega Desktop Hard Drive, USB 2.0, 1.5TB (2HD x 750GB) - 33949 External 1.5 TB 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 2.75 x 9.5 inches