Ga-890Xa-Ud3 Motherboard Block Diagram - Gigabyte GA-890XA-UD3 User Manual

GA-890XA-UD3 Motherboard Block Diagram

1 PCIe x 16
PCIe CLK
(100 MHz)
PCI Express Bus
x1
PCIe CLK
(100 MHz)
3 PCI Express x1
ATA-133/100/66/33 IDE Channel
2 SATA 3Gb/s
PCI Express Bus
2 PCI
2 PCI
PCI CLK
(33 MHz)
To reach DDR3 1866 MHz or above, you must install two memory modules and install them in the
(Note 1)
DDR3_3 and DDR3_4 memory sockets.
(Note 2) Two share the same ports with USB 3.0.
2 PCIe x 8
or
Switch
PCI Express Bus
x1
x1
RTL8111D
RJ45
LAN
GIGABYTE
SATA2
PCI Bus
TSB43AB23
3 IEEE 1394a
CPU CLK+/- (200 MHz)
AM3 CPU
DDR3 1866(O.C.)
Hyper Transport 3.0
2 eSATA 3Gb/s
AMD 790X
AMD SB850
LPC
Bus
CODEC
- 8 -
/1333/1066 MHz
(Note 1)
Dual Channel Memory
2 USB 3.0
NEC
JMicron
JMB362
D720200F1
PCI Express Bus
16 USB 2.0/1.1
6 SATA 6Gb/s
Dual BIOS
Floppy
IT8720
COM Port
PS/2 KB or Mouse
(Note 2)