21.5" High-Performance Multi-Touch Computer, 1080p Full HD TFT LCD panel, 6th Gen Intel® Core™ i7/i5/Celeron® Processor (Skylake-U) with 2 Powered Device (PD) GigE LAN, 4 GigE LAN PoE+, 2 SSD Tray, 2 SIM Socket, 5 USB 3.0, 4 COM, Fanless, 16 Isolated DIO

19" High-Performance Multi-Touch Computer, 6th Gen Intel® Core™ i7/i5/Celeron® Processor (Skylake-U) with 2 Powered Device (PD) GigE LAN, 4 GigE LAN PoE+, 2 SSD Tray, 2 SIM Socket, 5 USB 3.0, 4 COM, Fanless, 16 Isolated DIO

17" High-Performance Multi-Touch Computer, 6th Gen Intel® Core™ i7/i5/Celeron® Processor (Skylake-U) with 2 Powered Device (PD) GigE LAN, 4 GigE LAN PoE+, 2 SSD Tray, 2 SIM Socket, 5 USB 3.0, 4 COM, Fanless, 16 Isolated DIO

15" High-Performance Multi-Touch Computer, 6th Gen Intel® Core™ i7/i5/Celeron® Processor (Skylake-U) with 2 Powered Device (PD) GigE LAN, 4 GigE LAN PoE+, 2 SSD Tray, 2 SIM Socket, 5 USB 3.0, 4 COM, Fanless, 16 Isolated DIO