User`s manual

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GA-880GM-D2H 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 CPU
Hyper Transport Bus
AMD 880G
AMD SB710
2 PCI
PCI Bus
PCI CLK
(33 MHz)
PCIe CLK
(100 MHz)
PCI Express Bus
Floppy
CPU CLK+/- (200 MHz)
ATA-133/100/66/33 IDE Channel
Dual BIOS
COM Port
LPC
Bus
1 PCI Express x1
Dual Channel Memory
PCIe CLK
(100 MHz)
1 PCI Express x16
4 SATA 3Gb/s
LAN
RJ45
x1
GFX CLK (100 MHz)
PCI Express x16
PS/2 KB/Mouse
12 USB Ports
Line Out
MIC
Line In
S/PDIF In
S/PDIF Out
CODEC
Realtek
RTL8111D
iTE
IT8718
D-Sub
DVI-D
(Note)
HDMI
(Note)
DDR3 1666(O.C.)/1333/1066 MHz