Gigabyte GA-EP45-UD3P, User Manual, Page: 8 / 128

- 8 -
Block Diagram
(Note) This feature is optional due to different regional policy.
1 PCI Express x8
1 PCI Express x16
LGA775
Processor
Host
Interface
Intel
®
P45
MCH CLK (400/333/266/200 MHz)
DDR2 1366/1066/800/667 MHz
Dual BIOS
2 PCI
PCI Bus
Dual Channel Memory
6 SATA 3Gb/s
PCI CLK
(33 MHz)
3 IEEE 1394a
12 USB Ports
CPU CLK+/-
(400/333/266/200 MHz)
TSB43AB23
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
TPM
(Note)
3 PCI Express x1
PCI Express Bus
x 1
x 1 x 1 x 1
PCIe CLK
(100 MHz)
x 1
RTL
8111C
LAN1
RJ45
RTL
8111C
LAN2
RJ45
PCIe CLK
(100 MHz)
PCI Express x8
Floppy
PS/2 KB/Mouse
LPT Port
COM Port
IT8718
LPC Bus
2 SATA 3Gb/s
ATA-133/100/66/
33 IDE Channel
GIGABYTE
SATA2