C2G/Cables to Go 39979 6ft JetLan USB 2.0 Networking/Data Transfer Cable Transfer data and share resources between two PCs at speeds up to 480Mbps via USB Full compliance with USB Specification Revision 1.1 & 2.0 Supports suspend, resume, and remote wake-up power management Dual data buffer supports two way data transfer No external power required, supported by bus power from either USB port