I order "AmazonBasics - male-male mini USB 2.0 cable 1.8m [Packaging" Free Packaging Amazon Frustration "]" for Samsung - S2 - Portable External Hard Drive - 2.5 "- USB 2.0 - 640GB - Black with a supplied cable is too short and that amazon works perfectly with my hard drive I'm happy. Perfect and thank you amazon for this quick delivery as dab.