Leto USB Data SYNC Cable Cord Lead For Seagate Expansion Portable Hard Drive Disk HDD Brand New USB 2.0 PC Data Cable/Lead for Seagate Portable External Hard Drives This cable connects your external hard drive to USB-ready computer or USB hub for data transferring. Data transfer rates up to 480Mbps Cable Length: 3ft. Compatible With: Seagate 2.5" portable hard drives, the Expansion series, such as 500GB ST905004EXA101, 320GB ---ST903204EXA101, 250GB --- ST902504EXA101.