New CLI ST5600W modular logic unit, Win WES7 OS, Via Nano 1.2 GHz CPU, 128 MB Flash, 2GB DRAM, 10/100/1000BaseT, 4 USB ports, 1 serial port, 2 PS/2 ports, audio in/out ports, optical mouse, US 104-key keyboard, per seat license for CLI Device Manager management software, 3yr Warranty