Gigabyte GA-790FXTA-UD5 - Block Diagram

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Block Diagram
AM3 CPU
Hyper Transport 3.0
AMD 790FX
PCIe CLK
(100 MHz)
PCI Express Bus
CPU CLK+/- (200 MHz)
1 PCI Express x1
DDR3 1866 (O.C.)
(Note)
/1333/1066 MHz
x1
Dual Channel Memory
PS/2 KB/Mouse
AMD SB750
IT8720
Floppy
ATA-133/100/66/33 IDE Channel
COM Port
10 USB 2.0/1.1 Ports
LPC
Bus
6 SATA 3Gb/s
LPT Port
Center/Subwoofer Speaker Out
Line Out
MIC
Line In
S/PDIF In
S/ PDIF Out
Side Speaker Out
Surround Speaker Out
CODEC
3 PCI
PCI Bus
PCI CLK
(33 MHz)
TSB43AB23
3 IEEE 1394a
Dual BIOS
PCIe CLK
(100 MHz)
1 PCI Express x162 PCI Express x8
Switch
or
x8 x16
1 PCI Express x16
x16
RTL8111D
LAN1
RJ45
x1
RTL8111D
LAN2
RJ45
x1
x1
Marvell 9128
2 SATA 6Gb/s
PCI Express Bus
x1
NEC
2 USB 3.0/2.0
PCIe CLK (100 MHz)
x1
JMicron
JMB362
SATA 3Gb/s
(Note) To reach DDR3 1866 MHz or above, you must install two memory modules and install them in the
DDR3_3 and DDR3_4 memory sockets.