MSI X299M-A PRO User Manual - Page 18
Internal Connectors, Back Panel, Connectors, I/O Controller, 1x Optical S/PDIF OUT connector
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Page 18 highlights
Continued from previous page Internal Connectors y 1x 24-pin ATX main power connector y 1x 8-pin ATX 12V power connector y 1x 6-pin ATX 12V power connector y 8x SATA 6Gb/s connectors y 2x M.2 slots (Key M) y 1x M.2 slot (Key E) y 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports) y 2x USB 3.1 Gen1 connectors (supports additional 4 USB 3.1 Gen1 ports) y 1x 4-pin CPU fan connector y 1x 4-pin Water Pump connector y 3x 4-pin system fan connectors y 1x Front panel audio connector y 2x Front panel connectors y 1x TPM module connector y 1x Chassis Intrusion connector y 1x Clear CMOS jumper y 1x Multi-BIOS switch y 1x RGB LED connector y 1x POWER button Back Panel Connectors y 1x PS/2 mouse port y 1x PS/2 keyboard port y 2x USB 2.0 Type-A ports y 4x USB 3.1 Gen1 Type-A ports y 2x Wi-Fi antenna connectors (for AC version) y 1x LAN (RJ45) ports y 1x USB 3.1 Gen2 Type-A port y 1x USB 3.1 Gen2 Type-C port y 1x Optical S/PDIF OUT connector y 5x OFC audio jacks I/O Controller NUVOTON NCT6795 Controller Chip Continued on next page 18 Specifications
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