Express-BASE 6 R3.1 Carrier Board Industrial Prototyping / Reference carrier for off-the-shelf COM Express Type 6 Module This page aims to highlight the capabilities of the COM Express Type 6 R3.1 Carrier Board. For a more comprehensive information, please refer to its user manual. Download User Manual Specifications Core Module Interface PICMG COM Express Revision 3.1 Support R3.1 Type 6 modules Basic / Compact size Dimension 305 mm x 244 mm (ATX) Expansion Busses 1x PCI Express x16 slot 1x PCI Express x4 slot (PCIe lane 0-3) 4x PCI Express x1 slot (PCIe lane 4, 5, 6, 7) POST LEDs Onboard diagnostics for BIOS POST code data on LPC bus Secondary BIOS Onboard socket for secondary SPI flash COM Express Connectors Two x 220-pin (8mm height) HDMI HDMI vertical connector on Rear I/O (DDI 3) USB4 2x USB4 at Type C on Rear I/O* VGA DB15 on Rear I/O* Flat Panel 34-pin header LVDS (build option for eDP*) Audio Mic/Line-in/Line-out on Rear I/O S/PDIF on Rear I/O SATA 4x SATA (with power for SATA device) USB 4x USB 3.x/2.0/1.1 Type A on Rear I/O 2x USB 2.0/1.1 Type A on Rear I/O 2x USB 2.0/1.1 at 9-pin header for front panel LAN 2500/1000/100/10BASE-T compatible RJ45 on Rear I/O GPIO/SD8-pin header GPIO, SD card slot* Serial Port 1x DB-9 (from Super I/O) on Rear I/O 3x 10-pin header FAN 1x 4-pin FAN connector (from COMe module) 2x 4-pin FAN connector (from Super I/O) Feature Connectors Headers for SMBus, I2C, LPC Header for front panel usage Others for module control signals Miscellaneous BTN (ON/OFF, Reset, SLEEP, LID), LED, Buzzer *Interface and signal compatibility is subject to the module and carrier used. Block diagram