Front Control Panel Header
JF1 on the A4SAP-H motherboard contains header pins for various buttons and indicators that are normally located on a control panel at the front of the chassis. These connectors are designed specifically for use with the Supermicro chassis. See the figure below for the descriptions of the front control panel buttons and LED indicators.
For a detailed diagram of the A4SAP-H motherboard, see the layout under Motherboard Quick Reference.