MSI H6M-P32/W8 series User Manual page 22

JFP, JFP2: Front Panel Connectors
these connectors are for electrical connection to the front panel switches and
Leds. the JFP is compliant with intel Front Panel i/o Connectivity design
®
Guide.
JFP JFP2
JCoM: Serial Port Connector
this connector is a 6550A high speed communication port that sends/receives
6 bytes FiFos. you can attach a serial device.
JuSB, JuSB2, JuSB3: uSB 2.0 expansion Connectors
this connector is designed for connecting high-speed uSB peripherals such as
uSB Hds, digital cameras, MP3 players, printers, modems, and many others.
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