Manual
Page 7
For a longer expansion card, use other expansion slots. - 7 - GA-990XA-UD3 Motherboard Layout KB_MS_USB OPTICAL CPU_FAN ATX_12V USB_1394 R_USB Socket AM3+ PWR_FAN R_USB30 USB_LAN Etron EJ168 ATX AUDIO PCIEX1_1(Note) AMD 990X DDR3_4 DDR3_2 DDR3_3 DDR3_1 Realtek RTL8111E CODEC PCIEX16 PCIEX1_2 PCI1 GA-990XA-UD3 VIA PCIEX8 VT6308 PCI2 iTE IT8720 PCIEX4 F_AUDIO BAT SATA3_4 SATA3_5 AMD SB950 SATA3_2 SATA3_3...
For a longer expansion card, use other expansion slots. - 7 - GA-990XA-UD3 Motherboard Layout KB_MS_USB OPTICAL CPU_FAN ATX_12V USB_1394 R_USB Socket AM3+ PWR_FAN R_USB30 USB_LAN Etron EJ168 ATX AUDIO PCIEX1_1(Note) AMD 990X DDR3_4 DDR3_2 DDR3_3 DDR3_1 Realtek RTL8111E CODEC PCIEX16 PCIEX1_2 PCI1 GA-990XA-UD3 VIA PCIEX8 VT6308 PCI2 iTE IT8720 PCIEX4 F_AUDIO BAT SATA3_4 SATA3_5 AMD SB950 SATA3_2 SATA3_3...
Manual
Page 13
... CPU and CPU Cooler Read the following guidelines before you begin to install the CPU: • Make sure that the motherboard supports the CPU. (Go to GIGABYTE's website for the latest CPU support list.) • Always turn on the computer if the CPU cooler is not recommended...please do so according to prevent hardware damage. • Locate the pin one (denoted by a small triangle) of the Socket AM3+ Socket A Small Triangle Marking Denotes CPU Pin One AM3+/AM3 CPU - 13 - It is not installed, otherwise overheating and dam- Hardware Installation A Small Triangle Mark Denotes Pin One ...
... CPU and CPU Cooler Read the following guidelines before you begin to install the CPU: • Make sure that the motherboard supports the CPU. (Go to GIGABYTE's website for the latest CPU support list.) • Always turn on the computer if the CPU cooler is not recommended...please do so according to prevent hardware damage. • Locate the pin one (denoted by a small triangle) of the Socket AM3+ Socket A Small Triangle Marking Denotes CPU Pin One AM3+/AM3 CPU - 13 - It is not installed, otherwise overheating and dam- Hardware Installation A Small Triangle Mark Denotes Pin One ...