Ga-990Xa-Ud3 Motherboard Block Diagram - Gigabyte GA-990XA-UD3 User Manual

GA-990XA-UD3 Motherboard Block Diagram

2 PCI Express x8 1 PCI Express x16
CPU CLK+/- (200 MHz)
DDR3 2000(O.C.)/1866/1600/1333/1066 MHz
AM3+/AM3 CPU
or
Dual Channel Memory
PCIe CLK
Hyper Transport Bus
(100 MHz)
2 USB 3.0/2.0
x16 x16
2 PCI Express x1
Switch
Etron
PCI Express Bus
AMD 990X
EJ168
PCIe CLK
x1
x1
(100 MHz)
x1
x1 x1
PCIe CLK
Realtek
Etron
PCI Express Bus
GbE LAN
(100 MHz) EJ168
RJ45
14 USB 2.0/1.1Ports
LAN 2 USB 3.0/2.0
PCI Express Bus
x4
6 SATA 6Gb/s
PCIe CLK
AMD SB950
(100 MHz)
1 PCI Express x4
Dual BIOS
COM
LPC
iTE
PCI Bus
Bus
Super I/O
VIA VT6308
PS/2 KB/Mouse
CODEC
2 IEEE 1394a
2 PCI
PCI CLK
(33 MHz)
For detailed product information/limitation(s), refer to "1-2 Product Specifications."
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