Block Diagram - Gigabyte GA-EP45-DS3 User Manual

Block Diagram

1 PCI Express x16
1 PCI Express x8
PCIe CLK
(100 MHz)
3 PCI Express x1
PCIe CLK
(100 MHz)
x 1 x 1
PCI Express Bus
ATA-133/100/66/
33 IDE Channel
PCI Bus
3 IEEE 1394a
2 PCI
PCI CLK
(33 MHz)
Only for GA-EP45-DS3R.
Only for GA-EP45-DS3.
(Note) This feature is optional due to different regional policy.
PCIe CLK
(100 MHz)
PCI Express x16
PCI Express x8
LAN2 LAN1
RJ45 RJ45
RTL RTL
8111C 8111C
x 1
x 1 x 1
JMicron
368
TSB43AB23
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 1200/1066/800/667 MHz
Dual Channel Memory
Dual BIOS
6 SATA 3Gb/s
12 USB Ports
LPT Port
IT8718
COM Port
PS/2 KB/Mouse
TPM
Floppy
(Note)