Block Diagram - Gigabyte GA-N650SLI-DS4L User Manual

Block Diagram

1 PCIe x16
PCIe CLK
(100 MHz)
Normal Mode
Switch
PCI Express x 16 Bus
PCIe CLK
(100 MHz)
2 PCI Express x 1
PCI Bus
2 PCI
PCI CLK
(33 MHz)
2 PCIe x8
or
SLI Mode
PCI Express Bus
x 1 x 1
LGA775
Processor
Host
Interface
nVIDIA
®
nForce 650i SLI
Northbridge
nVIDIA
®
nForce 650i SLI
Southbridge
CODEC
- 8 -
CPU CLK+/- (333/266/200/133 MHz)
DDR2 800/667/533 MHz
Dual Channel Memory
ATA-133/100/66/33
IDE Channel
4 SATA 3Gb/s
8 USB Ports
LPT Port
IT8718
COM Port
PS/2 KB/Mouse
BIOS
Floppy