Super I/O
Nuvoton NCT6106D
Ethernet
2 x PCIe Gbe LAN for external by Intel 82574L
USB
4 x USB 3.0 stack ports for external, 1 x USB 2.0 internal for miniPCIe, 3 x USB 2.0 via MIO1, 4 x USB 2.0 via MIO2
Serial
1 x RS232/422/485 port, DB9 connector for external, pin 9 with 5V/12V/Ring select (COM1), 1 x RS232 port, DB9 connector for external, pin 9 with 5V/12V/ Ring select (COM2), 1 x RS422/485 header for MIO1 (COM3), 1 x RS232 header for MIO1 (COM4), 1 x RS232
GPIO
8-bit digital I/O by header (4 x DI, 4 x DO)
Storage
3 x SATAIII Connector, 1 x mSATA(Shared with mPCIe)
Audio
Support Audio via Realtek ALC269-VB HD audio codec, 2 x Stack Audio Jack, line-out/Mic-in, 2 x 2W speaker out via 1x4 pin header, Line-in, Line-out, MIC by 2x6-pin header
KB/MS
PS2 K/B and Mouse via MIO2, 1 x PS/2 keyboard, 1 x PS/2 mouse
Battery
1 x 2 Pin header support CR2477 (1000mAH)