Block Diagram - Gigabyte GA-EP45-UD3LR User Manual

Block Diagram

1 PCI Express x16
4 PCI Express x1
PCIe CLK
(100 MHz)
x 1 x 1
PCI Express Bus
ATA-133/100/66/
33 IDE Channel
PCI Bus
2 PCI
PCI CLK
(33 MHz)
Only for GA-EP45-UD3LR.
Only for GA-EP45-UD3L.
PCIe CLK
(100 MHz)
PCI Express x16
LAN
RJ45
RTL
8111C
x 1 x 1
x 1
JMicron
368
LGA775
Processor
Host
Interface
Intel
®
P45
MCH CLK (400/333/266/200 MHz)
Intel ICH10R
®
Intel ICH10
®
LPC Bus
CODEC
- 8 -
CPU CLK+/-
(400/333/266/200 MHz)
DDR2 1366 /1066/
800/667 MHz
Dual Channel Memory
Dual BIOS
6 SATA 3Gb/s
12 USB Ports
LPT Port
IT8718
COM Port
PS/2 KB/Mouse
Floppy