Manual
Page 1
GA-870A-USB3 AM3 socket motherboard for AMD Phenom™ II processor/ AMD Athlon™ II processor User's Manual Rev. 3001 12ME-870AUB3-3001R
GA-870A-USB3 AM3 socket motherboard for AMD Phenom™ II processor/ AMD Athlon™ II processor User's Manual Rev. 3001 12ME-870AUB3-3001R
Manual
Page 7
GA-870A-USB3 Motherboard Layout KB_USB RCA_SPDIF CPU_FAN ATX_12V R_USB2 R_USB1 R_USB3 Socket AM3 PWR_FAN USB_LAN Etron EJ168 AUDIO GA-870A-USB3 F_AUDIO PCIEX1_1 AMD 870 ATX Realtek RTL8111E PCIEX16 PCIEX1_2 SPDIF_OUT DDR3_1 DDR3_2 DDR3_3 DDR3_4 CODEC PCI1 AMD SB850 SATA3_5 CD_IN SPDIF_IN PCIEX4 iTE PCI2 IT8720 PCI3 COMA SYS_FAN1 SATA3_4 M_BIOS SATA3_0 SATA3_3 BAT B_BIOS SATA3_1 SATA3_2 F_USB1 SYS_FAN2 F_PANEL CLR_CMOS F_USB2 - 7 -
GA-870A-USB3 Motherboard Layout KB_USB RCA_SPDIF CPU_FAN ATX_12V R_USB2 R_USB1 R_USB3 Socket AM3 PWR_FAN USB_LAN Etron EJ168 AUDIO GA-870A-USB3 F_AUDIO PCIEX1_1 AMD 870 ATX Realtek RTL8111E PCIEX16 PCIEX1_2 SPDIF_OUT DDR3_1 DDR3_2 DDR3_3 DDR3_4 CODEC PCI1 AMD SB850 SATA3_5 CD_IN SPDIF_IN PCIEX4 iTE PCI2 IT8720 PCI3 COMA SYS_FAN1 SATA3_4 M_BIOS SATA3_0 SATA3_3 BAT B_BIOS SATA3_1 SATA3_2 F_USB1 SYS_FAN2 F_PANEL CLR_CMOS F_USB2 - 7 -
Manual
Page 8
GA-870A-USB3 Motherboard Block Diagram PCIe CLK (100 MHz) CPU CLK+/- (200 MHz) 1 PCI Express x16 PCI Express x16 AM3 CPU DDR3 2000(O.C.)/1333/1066 MHz Dual Channel Memory Hyper Transport 3.0 2 USB 3.0/2.0 PCI Express Bus x4 x1 PCIe CLK (100 MHz) 1 PCI Express x1 1 PCI ...
GA-870A-USB3 Motherboard Block Diagram PCIe CLK (100 MHz) CPU CLK+/- (200 MHz) 1 PCI Express x16 PCI Express x16 AM3 CPU DDR3 2000(O.C.)/1333/1066 MHz Dual Channel Memory Hyper Transport 3.0 2 USB 3.0/2.0 PCI Express Bus x4 x1 PCIe CLK (100 MHz) 1 PCI Express x1 1 PCI ...
Manual
Page 10
1-2 Product Specifications CPU Support for AM3 processors: AMD Phenom™ II processor/ AMD Athlon™ II processor (Go to GIGABYTE's website for the latest CPU support list.) Hyper Transport Bus 5200 MT/s Chipset North Bridge: AMD ...less than 4 GB. Dual channel memory architecture Support for DDR3 2000(O.C.)/1333/1066 MHz memory modules (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) Audio Realtek ALC889 codec High Definition Audio ...
1-2 Product Specifications CPU Support for AM3 processors: AMD Phenom™ II processor/ AMD Athlon™ II processor (Go to GIGABYTE's website for the latest CPU support list.) Hyper Transport Bus 5200 MT/s Chipset North Bridge: AMD ...less than 4 GB. Dual channel memory architecture Support for DDR3 2000(O.C.)/1333/1066 MHz memory modules (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) Audio Realtek ALC889 codec High Definition Audio ...
Manual
Page 13
...CPU, graphics card, memory, hard drive, etc. 1-3-1 Installing the CPU A. Locate the pin one of the Socket AM3 Socket A Small Triangle Marking Denotes CPU Pin One AM3 CPU - 13 - The CPU cannot be set the frequency beyond hardware specifications since it does not meet the standard ...requirements for the 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...
...CPU, graphics card, memory, hard drive, etc. 1-3-1 Installing the CPU A. Locate the pin one of the Socket AM3 Socket A Small Triangle Marking Denotes CPU Pin One AM3 CPU - 13 - The CPU cannot be set the frequency beyond hardware specifications since it does not meet the standard ...requirements for the 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...