Intel GA-8N775 - Manual (Page 7)

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Block Diagram
LGA775
Processor
CPUCLK+/-(1066/800/533MHz)
Host
Interface
NBCLK (25MHz)
HCLK+/- (133/200/266MHz)
24 MHz
33 MHz
LPC BUS
IT8712F
PCICLK
(33MHz)
2 PCI
PCI Bus
3 PCI Express x 1
PCI Express Bus
nVIDIA ®
Crush 19
nVIDIA ®
MCP-04
DDRII 667/533MHz DIMM
Dual Channel Memory
LAN
RJ45
Marvell
88E1111/
88E1115
BIOS
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
Floppy
PS/2 KB/Mouse
LPT Port
COM Port
ATA33/66/100/133
IDE Channels
PCI Express x 16 Bus
1 PCIE x 16
PCI-ECLK
(100MHz)
33MHz
ROMCLK33MHz
48MHz
25MHz
24.576MHz
x 1 x 1
PCI-ECLK
(100MHz)
x 1