Block Diagram - Gigabyte GA-P55-UD4P User Manual

Block Diagram

PCIe CLK
(100 MHz)
1 PCI Express x16
x16
Switch
PCI Express Bus
LAN
LAN
RJ45 RJ45
RTL8111D
RTL8111D
x1
x1
PCIe CLK
(100 MHz)
3 PCI Express x1
2 SATA 3Gb/s
ATA-133/100/66/33 IDE Channel
PCI Bus
2 PCI
PCI CLK
(33 MHz)
or
2 PCI Express x8
x8
j
x1
PCI Express Bus
x1 x1
x1
GIGABYTE
SATA2
TSB43AB23
3 IEEE 1394a
CPU CLK+/- (133 MHz)
LGA1156
CPU
DMI
Interface
Intel P55
®
2 SATA 3Gb/s
Dual BIOS
LPC Bus
CODEC
j Only for GA-P55-UD4P.
- 8 -
DDR3 2200/1333/1066/800 MHz
Dual Channel Memory
PCI Express Bus
JMB362
6 SATA 3Gb/s
14 USB Ports
Floppy
IT8720
COM Port
PS/2 KB/Mouse
TPM
j
x1