GIGABYTE GA-P31-ES3G - Manual (Page 8)

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Block Diagram
LGA775
Processor
Host
Interface
Intel ®
P31/G31
MCH CLK
(333/266/200 MHz)
Intel ®
ICH7
3 PCI
PCI Bus
PCI Express Bus
Dual Channel Memory
4 SATA 3Gb/s
PCI CLK
(33 MHz)
PCIe CLK
(100 MHz)
PCI Express x16
8 USB Ports
IT8718
Floppy
PS/2 KB/Mouse
LPT Port
CPU CLK+/-
(333/266/200 MHz)
3 PCI Express x1
PCIe CLK
(100 MHz)
x 1
ATA-100/66/33 IDE Channel
COM Port
DDR2 1066/800/667 MHz
RJ45
LAN
RTL8111C
x 1 x 1
Line-Out (Front Speaker Out)
MIC (Center/Subwoofer Speaker Out)
CODEC
Line-In (Rear Speaker Out)
SPDIF Out
Dual BIOS