Intel GA-945P-DS3/S3 - Manual (Page 8)

- 8 -
Block Diagram
(Note) To use a DDRII 667 memory module on the motherboard, you must install a 1066/800 MHz
FSB processor.
Center/Subwoofer Speaker Out
Line-Out
MIC
CPU CLK+/-(266/200/133 MHz)
PCI Express x16
Host
Interface
MCH CLK (266/200/133 MHz)
DDRII 667 (Note) /533/400 MHz DIMM
IT8718
Line-In
3 PCI
PCI Bus
SPDIF In
SPDIF Out
3 PCI Express x1
PCI Express Bus
8 USB
Ports
Dual Channel Memory
Side Speaker Out
Surround Speaker Out
PCIe CLK
(100 MHz)
RTL8111B
x 1
LAN
RJ45
PCI CLK (33 MHz)
CODEC
PCIe CLK
(100 MHz)
Intel ®
945P
Intel ®
ICH7
LGA775
Processor
x 1 x 1 x 1
4 SATA 3Gb/s
ATA 33/66/100
IDE Channel
BIOS
PS/2 KB/Mouse
COM Port
LPT Port
Floppy