Gigabyte GA-M750SLI-DS4 Manual - Page 8

Block Diagram - am2

Page 8 highlights

Block Diagram 1 PCI Express x16 2 PCI Express x8 PCIe CLK (100 MHz) or AMD Socket AM2+/AM2 CPU CPU CLK+/- (200 MHz) DDR2 1066/800/667 MHz Dual Channel Memory Hyper Transport 3.0 Normal Mode SLI Mode Switch PCI Express x16 Bus LAN RJ45 RTL RGMII Bus 8211B PCIe CLK (100 MHz) 2 PCI Express x1 x1 PCI Express Bus PCI Bus TSB43AB23 3 IEEE 1394a D-Sub DVI-D NVIDIA® nForce® 750a SLI 6 SATA 3Gb/s 12 USB Ports CODEC ATA-133/100/66/33 IDE Channel LPC Bus IT8720 Dual BIOS Floppy LPT Port COM Port PS/2 KB or Mouse Surround Speaker Out Center/Subwoofer Speaker Out Side Speaker Out MIC Line-Out Line-In SPDIF In SPDIF Out 2 PCI PCI CLK (33 MHz) - 8 -

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- 8 -
Block Diagram
AMD Socket
AM2+/AM2
CPU
Hyper Transport 3.0
NVIDIA
®
nForce
®
750a SLI
PCI Bus
Dual Channel Memory
PCI CLK
(33 MHz)
3 IEEE 1394a
IT8720
Floppy
LPT Port
COM Port
CPU CLK+/- (200 MHz)
TSB43AB23
Center/Subwoofer Speaker Out
Line-Out
MIC
Line-In
SPDIF In
SPDIF Out
Side Speaker Out
Surround Speaker Out
CODEC
PCI Express Bus
RTL
8211B
LAN
RJ45
DDR2 1066/800/667 MHz
2 PCI
PCI Express x16 Bus
2 PCI Express x8
1 PCI Express x16
or
Switch
PCIe CLK
(100 MHz)
SLI Mode
Normal Mode
Dual BIOS
6 SATA 3Gb/s
12 USB Ports
ATA-133/100/66/33
IDE Channel
D-Sub
DVI-D
RGMII Bus
2 PCI Express x1
PCIe CLK
(100 MHz)
x1
LPC Bus
PS/2 KB or Mouse