Gigabyte GA-MA790GP-DS4H Manual - Page 8

Block Diagram - graphics

Page 8 highlights

Block Diagram 2 PCI Express x8 (Note 2) 1 PCI Express x16 (Note 2 ) PCIe CLK or (100 MHz) AMD Socket AM2+/AM2 CPU CPU CLK+/-(200 MHz) DDR2 1066/800/667 MHz DIMM Dual Channel Memory Hyper Transport 3.0 x8 x16 PCI Express x16 PCIe CLK (100 MHz) PCI Express Bus x1 x1 x1 x1 RTL 8111C RJ45 3 PCI Express x1 LAN PCI Bus Dual BIOS TSB43AB23 AMD 790GX GFX CLK (100 MHz) D-Sub DVI-D or HDMI (Note 1) DDR3 SidePort Memory AMD SB750 6 SATA 3Gb/s ATA-133/100/66/33 IDE Channel 12 USB Ports CODEC LPC BUS IT8718 Floppy LPT Port COM Port 3 IEEE 1394a PS/2 KB/Mouse Surround Speaker Out Center/Subwoofer Speaker Out Side Speaker Out MIC Line-Out Line-In SPDIF In SPDIF Out 2 PCI (Note 1) (Note 2) Simultaneous output for DVI-D and HDMI is not supported. For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX_116 slot. The PCIEX8_1 slot shares bandwidth with the PCIEX16_1 slot. When PCIEX8_1 is populated with a PCI Express graphics card, the PCIEX16_1 slot will operate at up to x8 mode. - 8 -

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- 8 -
Block Diagram
(Note 1)
Simultaneous output for DVI-D and HDMI is not supported.
(Note 2)
For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16
_1
slot. The PCIEX8_1 slot shares bandwidth with the PCIEX16_1 slot. When PCIEX8_1 is populated with a PCI Express
graphics card, the PCIEX16_1 slot will operate at up to x8 mode.
AMD Socket
AM2+/AM2
CPU
CPU CLK+/-(200 MHz)
Hyper Transport 3.0
3 PCI Express x1
PCI Express Bus
AMD 790GX
DDR2 1066/800/667 MHz
DIMM
Dual Channel Memory
6 SATA 3Gb/s
ATA-133/100/66/33
IDE Channel
x1
PCIe CLK
(100 MHz)
PCIe CLK
(100 MHz)
LPC BUS
PCI Express x16
AMD SB750
12 USB Ports
GFX CLK (100 MHz)
D-Sub
DVI-D or HDMI
(Note 1)
2 PCI
PCI Bus
3 IEEE 1394a
TSB43AB23
RJ45
RTL
8111C
LAN
LPT Port
Floppy
COM Port
PS/2 KB/Mouse
IT8718
1 PCI Express x16
(Note 2 )
x1
x1
x8
2 PCI Express x8
(Note 2)
Dual BIOS
x16
or
DDR3 SidePort
Memory
x1
Line-Out
MIC
Line-In
SPDIF In
SPDIF Out
Side Speaker Out
Center/Subwoofer Speaker Out
Surround Speaker Out
CODEC