Block Diagram - Gigabyte GA-P55A-UD6 User Manual

Block Diagram

2 PCI Express x8 1 PCI Express x16
or
PCIe CLK
(100 MHz)
x8
Switch
PCI Express Bus
2 USB 3.0/2.0
PCIe CLK
NEC RTL8111D
(100 MHz)
x1
PCI Express Bus
2 SATA 6Gb/s
PCI Bus
TSB43AB23
3 IEEE 1394a
ATA-133/100/66/33
IDE Channel
2 PCI
PCI CLK
(33 MHz)
(Note) This feature is optional due to different regional policy.
LGA1156
CPU
x16
LAN1 LAN2
RJ45 RJ45
Intel
®
RTL8111D
x1 x1
x1
Marvell 9128
IT8213
CODEC
- 8 -
CPU CLK+/- (133 MHz)
DDR3 2200/1333/1066/800 MHz
Dual Channel Memory
1 PCI Express x4
3 PCI Express x1
DMI
Interface
or
x4 x1
Switch
P55
PCI Express Bus
Dual BIOS
6 SATA 3Gb/s
12 USB 2.0/1.1
LPC
Bus
IT8720
2 SATA 3Gb/s
JMicron
JMB362
PCIe CLK (100 MHz)
Floppy
COM Port
PS/2 KB/Mouse
TPM
(Note)