Manual
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GA-990FXA-UD3 Motherboard Block Diagram 2 PCI Express x16 2 PCI Express x4 CPU CLK+/- (200 MHz) AM3+/AM3 CPU DDR3 2000(O.C.)/1866/1600/1333/1066 MHz PCIe CLK (100 MHz) Dual Channel Memory Hyper Transport 3.0 PCI Express Bus x16 x4 PCI Express Bus PCIe CLK (100 MHz) x1 Marvell 88SE9172 x1 Etron EJ168 AMD 990FX... 2 SATA 6Gb/s 2 USB 3.0/2.0 PCI Express Bus PCIe CLK x1 (100 MHz) x1 Realtek RTL8111E x1 Etron EJ168 RJ45 2 PCI Express x1 2 USB 3.0/2.0 PCI Bus LAN VIA VT6308 AMD SB950 CODEC 14 USB 2.0/1.1 Dual BIOS 6 SATA ...
GA-990FXA-UD3 Motherboard Block Diagram 2 PCI Express x16 2 PCI Express x4 CPU CLK+/- (200 MHz) AM3+/AM3 CPU DDR3 2000(O.C.)/1866/1600/1333/1066 MHz PCIe CLK (100 MHz) Dual Channel Memory Hyper Transport 3.0 PCI Express Bus x16 x4 PCI Express Bus PCIe CLK (100 MHz) x1 Marvell 88SE9172 x1 Etron EJ168 AMD 990FX... 2 SATA 6Gb/s 2 USB 3.0/2.0 PCI Express Bus PCIe CLK x1 (100 MHz) x1 Realtek RTL8111E x1 Etron EJ168 RJ45 2 PCI Express x1 2 USB 3.0/2.0 PCI Bus LAN VIA VT6308 AMD SB950 CODEC 14 USB 2.0/1.1 Dual BIOS 6 SATA ...
Manual
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... ŠŠ AM3+ Socket: - AMD AM3 Phenom™ II processors/ AMD Athlon™ II processors (Go to GIGABYTE's website for RAID 0 and RAID 1 Hardware Installation - 10 - AMD AM3+ FX processors - if you must install an AMD AM3+ CPU first. (Go to GIGABYTE's website for the latest supported memory speeds...Support for the latest CPU support list.) Hyper Transport Bus ŠŠ 5200 MT/s Chipset ŠŠ North Bridge: AMD 990FX ŠŠ South Bridge: AMD SB950 Memory ŠŠ 4 x 1.5V DDR3 DIMM sockets supporting up to install it in the PCIEX16_1 slot;
... ŠŠ AM3+ Socket: - AMD AM3 Phenom™ II processors/ AMD Athlon™ II processors (Go to GIGABYTE's website for RAID 0 and RAID 1 Hardware Installation - 10 - AMD AM3+ FX processors - if you must install an AMD AM3+ CPU first. (Go to GIGABYTE's website for the latest supported memory speeds...Support for the latest CPU support list.) Hyper Transport Bus ŠŠ 5200 MT/s Chipset ŠŠ North Bridge: AMD 990FX ŠŠ South Bridge: AMD SB950 Memory ŠŠ 4 x 1.5V DDR3 DIMM sockets supporting up to install it in the PCIEX16_1 slot;
