I/O Interfaces

Standard

1 x PCIe x4 Edge Connector

SD card socket

Quad Core Models:

5 x USB 2.0 (2 on header, 1 on edge connector, 2 external ports)

3 x Serial (2 on header, 1 with integrated usb serial converter on miniUSB B port)

6 x GPIO on header (2 shared with micro switch and gpio indicationled)

2 x SATA 3 + mini power header (JST)

Dual Core Models:

2 x USB 2.0 (1 on edge connector, 1 external port)

1 x Serial ( with integrated usb serial converter on miniUSB B port)

1 x SATA 3 + mini power header (JST)Optional

1 x Display Port ++

1 x VGA (on header)