Intel® Core™ i7-3555LE Dual Core LV Processor up to 3.1GHz Intel® QM77 Chipset Supports Dual Channel DDR3 SODIMM up to 16GB 22" Full HD High Contrast MVA LCD with LED Backlight DICOM Compliance(optional) Capacitive Multi-Touch Screen Easy Cleaning Flat Screen 10 Smart Function Keys USB/COM/LAN Medical 4KV Isolation High Speed USB 3.0 Ports PCI Express[x16], Mini Card x 2 Auto-focus 5.0M Pixels Camera(optional) +12V to +24V Wide Range DC Input