GIGABYTE GA-EP45-UD3LR - Manual (Page 8)

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Block Diagram
1 PCI Express x16 LGA775
Processor
Host
Interface
Intel ®
P45
Dual BIOS
2 PCI
PCI Bus
6 SATA 3Gb/s
PCI CLK
(33 MHz)
12 USB Ports
CPU CLK+/-
(400/333/266/200 MHz)
Center/Subwoofer Speaker Out
Line-Out
MIC
Line-In
SPDIF In
SPDIF Out
Side Speaker Out
Surround Speaker Out
CODEC
PCIe CLK
(100 MHz)
PCI Express x16
Intel ® ICH10R
Intel ® ICH10
4 PCI Express x1
PCI Express Bus
x 1 x 1
ATA-133/100/66/
33 IDE Channel
JMicron
368
x 1 x 1
PCIe CLK
(100 MHz)
RTL
8111C
LAN
RJ45
Floppy
PS/2 KB/Mouse
LPT Port
COM Port
IT8718
LPC Bus
MCH CLK (400/333/266/200 MHz)
DDR2 1366 /1066/
800/667 MHz
Dual Channel Memory
x 1
Only for GA-EP45-UD3LR.
Only for GA-EP45-UD3L.