MCIO Connectors for Front Riser Cards

Four Mini Cool Edge IO (MCIO) PCIe 5.0 x8 connectors are located at JMCIO9A, JMCIO9B, JMCIO10A, and JMCIO10B on the MBD X14DBG-LC+ motherboard. The connectors JMCIO9A and JMCIO9B are supported by CPU1 while JMCIO10A and JMCIO10B are supported by CPU2. These connectors can be used for the front riser cards (RSC-G-6G5-GP403). Pin B27 provides external +3.3 V_AUX power connection especially for the front riser cards (RSC-G-6G5-GP403) use.

For a detailed diagram of the MBD X14DBG-LC+ motherboard, see the layout under Motherboard Quick Reference.