Manual
Page 7
... card, use other expansion slots. - 7 - GA-990FXA-UD5 Motherboard Layout KB_MS_USB OPTICAL ATX_12V USB_1394_ESATA USB_ESATA Marvell 88SE9172 CPU_FAN Socket AM3+ PWR_FAN R_USB30 USB_LAN AUDIO Etron EJ168 Realtek RTL8111E PCIEX1(Note) PCIEX16_1 PCIEX4_1 AMD 990FX GA-990FXA-UD5 CODEC PCIEX16_2 PCIEX4_2 VIA VT6308 PCIEX8 PCI F_AUDIO F_1394 COMA ATX BAT DDR3_4 DDR3_2 DDR3_3 DDR3_1 Marvell 88SE9172 AMD SB950 B_BIOS M_BIOS GSATA3_7 GSATA3_6...
... card, use other expansion slots. - 7 - GA-990FXA-UD5 Motherboard Layout KB_MS_USB OPTICAL ATX_12V USB_1394_ESATA USB_ESATA Marvell 88SE9172 CPU_FAN Socket AM3+ PWR_FAN R_USB30 USB_LAN AUDIO Etron EJ168 Realtek RTL8111E PCIEX1(Note) PCIEX16_1 PCIEX4_1 AMD 990FX GA-990FXA-UD5 CODEC PCIEX16_2 PCIEX4_2 VIA VT6308 PCIEX8 PCI F_AUDIO F_1394 COMA ATX BAT DDR3_4 DDR3_2 DDR3_3 DDR3_1 Marvell 88SE9172 AMD SB950 B_BIOS M_BIOS GSATA3_7 GSATA3_6...
Manual
Page 8
GA-990FXA-UD5 Motherboard Block Diagram 2 PCI Express x8 1 PCI Express x16 1 PCI Express x16 CPU CLK+/- (200 MHz) or DDR3 2000(O.C.)/1866/1600/1333/1066 MHz AM3+/AM3 CPU Dual Channel Memory PCIe CLK (100 MHz) x8 x16 Switch x16 PCI Express Bus x4 x4 PCIe CLK (100 MHz) 2 ...Bus LAN RJ45 Realtek RTL8111E x1 x1 x1 x1 Marvell Etron 88SE9172 EJ168 Hyper Transport Bus 2 SATA 6Gb/s 2 USB 3.0/2.0 AMD 990FX Marvell 88SE9172 x1 Etron EJ168 x1 PCIe CLK (100 MHz) PCI Express Bus AMD SB950 14 USB 2.0/1.1 6 SATA 6Gb/s 1 PCI Express x1 2 SATA 6Gb/s 2 USB 3.0/2.0 PCI Bus VIA VT6308 ...
GA-990FXA-UD5 Motherboard Block Diagram 2 PCI Express x8 1 PCI Express x16 1 PCI Express x16 CPU CLK+/- (200 MHz) or DDR3 2000(O.C.)/1866/1600/1333/1066 MHz AM3+/AM3 CPU Dual Channel Memory PCIe CLK (100 MHz) x8 x16 Switch x16 PCI Express Bus x4 x4 PCIe CLK (100 MHz) 2 ...Bus LAN RJ45 Realtek RTL8111E x1 x1 x1 x1 Marvell Etron 88SE9172 EJ168 Hyper Transport Bus 2 SATA 6Gb/s 2 USB 3.0/2.0 AMD 990FX Marvell 88SE9172 x1 Etron EJ168 x1 PCIe CLK (100 MHz) PCI Express Bus AMD SB950 14 USB 2.0/1.1 6 SATA 6Gb/s 1 PCI Express x1 2 SATA 6Gb/s 2 USB 3.0/2.0 PCI Bus VIA VT6308 ...