Super I/O
Fintek F81216AD
Ethernet
2 x GbE LAN ports by RJ-45 with Intel 82574L Controller
USB
4 x USB 3.0 (Type A) stack ports, 3 x USB 2.0 Pin header by MIO1, 1 x USB 2.0 internal for mini PCIe
Serial
1 x RS-232/RS-422/RS-485 (COM1), DB-9 Connector on I/O, Pin 9 with 5V/12V Ring select, 1 x RS-232 (COM2), DB-9 Connector on I/O, Pin 9 with 5V/ 12V Ring Select, 1 x RS-422/485 (COM3) header by MIO1, 1 x RS-232 (COM4) header by MIO1, 2 x RS-232 (COM5, COM6
GPIO
8-bits digital I/O by header (4 x DI, 4 x DO ) by MIO2
Storage
2 x SATA2 connectors
Audio
Realtek ALC662 HD audio codec, Line-out, MIC by Stack Jack, 2W x 2 speaker out (Line-in, Line-out, MIC by 2x6-pin header)
KB/MS
2 x PS/2 by MIO2
Battery
1 x 2 Pin header support CR2477 (1000mAH)