CPU
LGA1151 socket 9th/8th gen Intel® Core™ i7/i5/i3, Pentium® & Celeron® processor
System Memory
4 x 288-pin DDR4-2666/2400 DIMM, up to 128GB
COM
4 x RS-232 (Internal box header)m2 x RS-232/422/485 (1 rear I/O, 1 internal box header)
Display
1 * VGA, 1 * DVI-D 1, 1 x HDMI. 1 x DisplayPort
USB
2 x USB 3.1 Gen2 (rear I/O), 4 x USB 3.1 Gen1 (rear I/O, internal box header), 7 x USB 2.0 (pin header, 180D type A)
Audio
HD Codec audio as MIC-in/Line-in/Line-out with Realtek ALC662
Ethernet
1x 10/100/1000 Mbps (Intel® i219-LM, iAMT), 1 x 10/100/1000 Mbps (Intel® i211-AT)
Expansion
1 x PCIe x16 slot, 4 x PCIe x4 slot, 1 x PCIe x1 slot, 1 x PCI slot
Others
1 x PS/2 keyboard and mouse, TPM 2.0 (optional)