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GA-880GM-USB3 Motherboard Block Diagram
(Note 1) To reach DDR3 1800 MHz or above, you must install two memory modules and install them in the
DDR3_3 and DDR3_4 memory sockets.
(Note 2) Simultaneous output for DVI-D and HDMI is not supported.
(Note 3) Two share the same port with USB 3.0.
AM3 CPU
Hyper Transport 3.0
AMD 880G
PCI Express Bus
CPU CLK+/- (200 MHz)
DDR3 1800 (O.C.)
(Note 1)
/1333/1066 MHz
PCIe CLK
(100 MHz)
1 PCI Express x16
GFX CLK (100 MHz)
D-Sub
DVI-D
(Note 2)
PCI Express x16
Dual Channel Memory
PS/2 KB or Mouse
AMD SB710
IT8720
Floppy
ATA-133/100/66/33 IDE Channel
COM Port
12 USB Ports
(Note 3)
LPC
Bus
6 SATA 3Gb/s
Center/Subwoofer Speaker Out
Line Out
MIC
Line In
S/PDIF In
S/PDIF Out
Side Speaker Out
Surround Speaker Out
CODEC
2 PCI
PCI Bus
PCI CLK
(33 MHz)
TSB43AB23
2 IEEE 1394a
Dual BIOS
HDMI
(Note 2)