User Guide
Page 14
... SOCKET AM3 AMD 990FX SYSFAN2 BATT + AMD SB950 JUSB3 JUSB1 JUSB2 RESET1 POWER1 JBAT1 JTPM1 JFP2 JFP1 DIMM1 DIMM3 DIMM2 DIMM4 JPWR1 SATA5_6 SATA3_4 SATA1_2 990FXA-GD80 Series (MS-7640 v2.X) ATX Mainboard SYSFAN4 1-4
... SOCKET AM3 AMD 990FX SYSFAN2 BATT + AMD SB950 JUSB3 JUSB1 JUSB2 RESET1 POWER1 JBAT1 JTPM1 JFP2 JFP1 DIMM1 DIMM3 DIMM2 DIMM4 JPWR1 SATA5_6 SATA3_4 SATA1_2 990FXA-GD80 Series (MS-7640 v2.X) ATX Mainboard SYSFAN4 1-4