Gigabyte GA-880GM-USB3L Manual - Page 8

GA-880GM-USB3L Motherboard Block Diagram - am3

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GA-880GM-USB3L Motherboard Block Diagram PCIe CLK (100 MHz) AM3+/AM3 CPU CPU CLK+/- (200 MHz) DDR3 1666(O.C.)/1333/1066 MHz Dual Channel Memory 1 PCI Express x16 Hyper Transport Bus PCI Express x16 PCI Express Bus AMD 880G x1 x1 x1 PCIe CLK (100 MHz) Realtek RTL8111E Etron EJ168 RJ45 1 PCI Express x1 LAN 2 USB 3.0/2.0 PCI Bus AMD SB710 GFX CLK (100 MHz) D-Sub DVI-D (Note) HDMI(Note) 8 USB 2.0/1.1Ports 4 SATA 3Gb/s Dual BIOS CODEC LPC Bus iTE IT8720 COM Port PS/2 KB/Mouse MIC (Center/Subwoofer Speaker Out) Line-Out (Front Speaker Out) Line-In (Rear Speaker Out) S/PDIF Out 2 PCI PCI CLK (33 MHz) (Note) You can use only one of the onboard digital graphics ports (HDMI, and DVI-D) for out put when in the BIOS Setup program or when during the POST screens. - 8 -

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GA-880GM-USB3L Motherboard Block Diagram
(Note)
You can use only one of the onboard digital graphics ports (HDMI, and DVI-D) for out put when in
the BIOS Setup program or when during the POST screens.
AM3+/AM3 CPU
Hyper Transport Bus
AMD 880G
AMD SB710
2 PCI
PCI Bus
PCI CLK
(33 MHz)
PCIe CLK
(100 MHz)
PCI Express Bus
CPU CLK+/- (200 MHz)
Dual BIOS
COM Port
LPC
Bus
1 PCI Express x1
DDR3 1666(O.C.)/1333/1066 MHz
Dual Channel Memory
PCIe CLK
(100 MHz)
1 PCI Express x16
4 SATA 3Gb/s
LAN
RJ45
x1
GFX CLK (100 MHz)
D-Sub
PCI Express x16
PS/2 KB/Mouse
8 USB 2.0/1.1Ports
iTE
IT8720
Realtek
RTL8111E
DVI-D
(Note)
HDMI
(Note)
x1
2 USB 3.0/2.0
Etron
EJ168
Line-Out (Front Speaker Out)
MIC (Center/Subwoofer Speaker Out)
Line-In (Rear Speaker Out)
S/PDIF Out
CODEC
x1