Intel GA-8I945P PRO - Manual (Page 8)

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Block Diagram
(Note) To use a DDRII 667 memory module on the motherboard, you must install an 800/1066MHz FSB
processor .
Only for GA-8I945P Pro.
Only for GA-8I945P-G.
LGA775
Processor
CPUCLK+/-(133/200/266MHz)
PCI Express x16
33MHz
Host
Interface
Intel
945P
MCHCLK (133/200/266MHz)
66MHz
48MHz
DDRII 667 (Note) /533/400MHz DIMM
Dual Channel Memory
COM Port
Floppy
PS/2 KB/Mouse
24MHz
33MHz
4 SATA 3Gb/s
ATA33/66/100
IDE1 Channels
14.318MHz
Dual BIOS
8 USB
Ports
PCICLK
(33MHz)
3 PCI
PCI Bus
LPT Port
PCI-ECLK
(100MHz)
RJ45
Broadcom
5789
Line-Out
MIC
CODEC
Line-In
SPDIF In
SPDIF Out
Center/Subwoofer Speaker Out
Side Speaker Out
Surround Speaker Out
PCI Express Bus
x 1
PCI-ECLK
(100MHz)
IT 8712
3 IEEE1394b
TSB82AA2
IDE2/IDE3
IT8212
IDE RAID
TSB81BA3
Intel
ICH7R /
ICH7
x 1 x 1
2 PCI Express x1