Manual
Page 7
For a longer expansion 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...
For a longer expansion 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...
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 PCI Express x4 PCI ...
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 PCI Express x4 PCI ...
Manual
Page 10
...PCIEX16_2 slot. if you are installing two PCI Express graphics cards, it is recommended that you must install an AM3+ CPU first. (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) Audio Realtek ALC889 codec ... CrossFireX™ technology Hardware Installation - 10 - 1-2 Product Specifications CPU AM3+ Socket: - AMD AM3+ FX processors - AMD AM3 Phenom™ II processors/AMD Athlon™ II processors (Go to GIGABYTE's website for the latest CPU support list.) Hyper Transport Bus 5200 MT...
...PCIEX16_2 slot. if you are installing two PCI Express graphics cards, it is recommended that you must install an AM3+ CPU first. (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) Audio Realtek ALC889 codec ... CrossFireX™ technology Hardware Installation - 10 - 1-2 Product Specifications CPU AM3+ Socket: - AMD AM3+ FX processors - AMD AM3 Phenom™ II processors/AMD Athlon™ II processors (Go to GIGABYTE's website for the latest CPU support list.) Hyper Transport Bus 5200 MT...
Manual
Page 13
... latest CPU support list.) • Always turn on the computer if the CPU cooler is not recommended that the motherboard supports the CPU. (Go to GIGABYTE's website for the peripherals. A Small Triangle Mark Denotes Pin One of the Socket...
... latest CPU support list.) • Always turn on the computer if the CPU cooler is not recommended that the motherboard supports the CPU. (Go to GIGABYTE's website for the peripherals. A Small Triangle Mark Denotes Pin One of the Socket...