Super I/O
Nuvoton NCT6106D
Ethernet
4 x PCIe Gbe LAN for external by Intel 82574L
USB
4 x USB 3.0 stack ports for external, 2 x USB 2.0 stack ports for external, 3 x USB 2.0 internal for mini PCIe, 3 x USB 2.0 box Pin header for MIO1, 2 x USB 3.0 box Pin header for MIO2
Serial
Front side: 2 x RS232/422/485 port, DB9 connector for external (COM1/COM2) Pin9 with 5V/12V/Ring select, Back side: 2 x RS232 port, DB9 connector for external (COM3/COM4) Pin9 w5V/12V/Ring select, On Board: 2 x RS232/422/485 select header for internal MIO
GPIO
8-bit digital I/O by header (4 x DI, 4 x DO)
Storage
2 x SATA3 Connector (SATA1/SATA2), 1 x mSATA (M_SATA1)
Audio
Support Audio via Realtek ALC269-VB HD audio codec, Support Line-out, Line-in,MIC-in by JACK, Support a stereo Class-D Speaker Amplifier with 2 watt per channel output power, by 1x4-pin header
KB/MS
PS2 K/B and Mouse by 1x6Pin Wafer connector, 1 x PS/2 keyboard, 1 x PS/2 mouse
Battery
1 x 2 Pin header support CR2477 (1000mAH)