Block Diagram - Gigabyte GA-P55-UD3 User Manual

Block Diagram

PCIe CLK
(100 MHz)
1 PCI Express x16
PCI Express Bus
LAN
RJ45
RTL8111D
x1
x1
PCIe CLK
(100 MHz)
2 PCI Express x1
2 SATA 3Gb/s
ATA-133/100/66/33 IDE Channel
PCI Bus
3 PCI
PCI CLK
(33 MHz)
x16
PCI Express Bus
x1
GIGABYTE
SATA2
CPU CLK+/- (133 MHz)
LGA1156
CPU
DMI
Interface
Intel P55
®
Dual BIOS
LPC Bus
CODEC
- 8 -
DDR3 2200/1333/1066/800 MHz
Dual Channel Memory
1 PCI Express x4
x4
PCI Express Bus
6 SATA 3Gb/s
14 USB Ports
Floppy
COM Port
IT8720
PS/2 KB/Mouse
LPT