Gigabyte GA-P67A-UD4, User Manual, Page: 8 / 120

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GA-P67A-UD4 Motherboard Block Diagram
Center/Subwoofer Speaker Out
Line Out
MIC
Line In
S/PDIF Out
Side Speaker Out
Surround Speaker Out
PS/2 KB/Mouse
LGA1155
CPU
DMI
Interface
PCI Express Bus
CPU CLK+/- (100 MHz)
2 SATA 6Gb/s
Dual BIOS
14 USB 2.0/1.1
DDR3 2133/1866/1600/1333/1066 MHz
Dual Channel Memory
COM Port
LPC Bus
Intel
®
P67
x1
2 USB 3.0/2.0
Renesas
D720200
iTE
IT8728
PCIe CLK
(100 MHz)
Switch
x8
x16
1 PCI Express x16 2 PCI Express x8
or
x1
2 USB 3.0/2.0
Renesas
D720200
4 SATA 3Gb/s
PCI Express Bus
PCI Express Bus
PCIe CLK
(100 MHz)
3 PCI Express x1
x1 x1 x1
2 PCI
PCI Bus
PCI CLK
(33 MHz)
iTE IT8892 Bridge
x1
CODEC
2 SATA 6Gb/s
LAN
RJ45
x1 x1
Marvell
88SE9128
Realtek
RTL8111E