Processor System OS POSReady 7, Windows 7 Pro, Windows 8.1 Pro, Windows 10 IoT, Linux Kernel 3.13 or above CPU Intel® Core™ i5-6300U / Core™ i3-6100U / Celeron 3955U RAM Maximum up to 16GB
I/O Interface Serial Port 2 x RS232 port (External), COM2 supports 5V, 12V, 2 x RS232 port (option) USB Port 2 x USB 2.0 Output 1 x HDMI Audio Line out x 1, Speaker 2W x 2 Ethernet 2 x RJ45 (10/100/1000 Mbps) Cash Drawer 1 x RJ11, 24V (default)/12V(by order)