Manual
Page 7
... KB_USB R_SPDIF R_USB3 R_USB2 CPU_FAN ATX_12V_2X4 LGA1156 PHASE LED ATX R_USB1 USB30_LAN NEC AUDIO F_AUDIO GA-P55A-UD3 PCIEX1_1 (Note) RTL8111D PCIEX16 PCIEX1_2 BAT CODEC PCI1 SYS_FAN1 CD_IN SPDIF_I SPDIF_O PCIEX4 DDR3_2 DDR3_1 DDR3_4 DDR3_3 PWR_FAN M_BIOS B_BIOS Marvell 9128 SYS_FAN2 GSATA3_6 GSATA3_7 ...
... KB_USB R_SPDIF R_USB3 R_USB2 CPU_FAN ATX_12V_2X4 LGA1156 PHASE LED ATX R_USB1 USB30_LAN NEC AUDIO F_AUDIO GA-P55A-UD3 PCIEX1_1 (Note) RTL8111D PCIEX16 PCIEX1_2 BAT CODEC PCI1 SYS_FAN1 CD_IN SPDIF_I SPDIF_O PCIEX4 DDR3_2 DDR3_1 DDR3_4 DDR3_3 PWR_FAN M_BIOS B_BIOS Marvell 9128 SYS_FAN2 GSATA3_6 GSATA3_7 ...