Elitegroup Computer Systems (ECS), a leading motherboard, graphics card, barebone system and notebook manufacturer, today announced the launch of the ECS U3N2 and S6M2 expansion cards as the most flexible solution for many upcoming USB 3.0 and SATA 6Gbps external devices.

The ECS U3N2 USB 3.0 expansion card which is powered by NEC USB 3.0 controller chip delivers a brand new standard SuperSpeed USB 3.0 performance up to 5Gbps data-transfer rate which is 10 times faster than USB 2.0 and at least 900mA current output for each port to easily access SuperSpeed external devices, also, the ECS U3N2 USB 3.0 expansion card provides a great flexibility with its backward compatibility to USB 2.0 and earlier devices.