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Block Diagram
Only for GA-8N-SLI Royal. Only for GA-8N-SLI Pro.
LGA775
Processor
CPUCLK+/-(1066/800/533MHz)
Host
Interface
NBCLK (25MHz)
HCLK+/- (133/200/266MHz)
24 MHz
33 MHz
LPC BUS
IT8712F
PCICLK
(33MHz)
2PCI
PCI Bus
2 PCI Express x 1
PCI Express Bus
nVIDIA
®
nForce 4 SLI
Intel Edition
nVIDIA
®
MCP-04
3 IEEE1394b
DDRII 667/533MHz DIMM
Dual Channel Memory
LAN 1
RJ45
Marvell
8053
LAN 2
RJ45
Marvell
PHY
4 SATA 3Gb/s
10 USB
Ports
Line-Out
MIC
CODEC
Line-In
SPDIF In
SPDIF Out
Side Speaker Out
Center/Subwoofer Speaker Out
Surround Speaker Out
2 SATA 3Gb/s
PDC20779
ATA33/66/100/133 IDE Channel
Floppy
PS/2 KB/Mouse
LPT Port
COM Port
ATA33/66/100/133
IDE Channels
PCI Express x 16 Bus
2 PCIE x 8
1 PCIE x 16
or
Switch
PCI-ECLK
(100MHz)
SLI Mode
Normal Mode
33MHz
ROMCLK33MHz
48MHz
25MHz
24.576MHz
x1
x1 x1
PCI-ECLK
(100MHz)
TSB81BA3
TSB82AA2
Dual BIOS