Aside from the additional power provided this 3 feet cable also offers pure digital data transfers for high speed file transfers which can help ensure sharper more natural images and sound transfers at higher speeds The USB-A to USB Mini-B Y-Cable is backed by StarTech&39;s Lifetime WarrantyThis 6 feet USB-A to Mini-B Y-Cable provides two USB &39;A&39; Male connectors and a single USB &39;mini-B&39; Male connector - an ideal solution for providing the additional power required by some mini-USB External Hard Drives connected to the standard USB ports provided by most computers Especially valuable in situations where a single USB 20 port may not offer sufficient power to external hard drives the USB AMini-B Y-cable can be connected to two ports on one PC to increase the power output to power the external device  Compliant with USB 20 wire specifications  Two USB A connections to provide additional power for the USB mini-B deviceCable Colour BlackCable Length 183 mConnector Type Connector A 2 x USB A (Male) • Connector B 1 x 5 pin Mini-USB B (Male)Product Type USB CableWarranty Lifetime Warranty