Ga-H57M-Usb3/Ga-H55M-Usb3 Motherboard Block Diagram - Gigabyte GA-H57M-USB3 User Manual

GA-H57M-USB3/GA-H55M-USB3 Motherboard Block Diagram

1 PCI Express x16
PCIe CLK
(100 MHz)
PCI Express Bus
x1
Gen 2
Switch
x1
PCI Express Bus
Gen 1
x4/ X1 x1
Realtek
RTL8111E
RJ45
LAN
2 SATA 3Gb/s
1 PCI Express x4 j
1 PCI Express x1 k
PCI Bus
T.I. TSB43AB23
2 IEEE 1394a
2 PCI
PCI CLK
(33 MHz)
(Note) You can use only one of the onboard digital graphics ports (e.g. DisplayPort, HDMI, and DVI-D) for
output when in the BIOS Setup program or when during the POST screens.
LGA1156
CPU
x16
2 USB 3.0/2.0
NEC
D720200F1
x1
Intel H57 j
®
GIGABYTE
Intel H55 k
®
SATA2
ATA-133/100/66/33
IDE Channel
CODEC
- 8 -
CPU CLK+/- (133 MHz)
DDR3 1666 (O.C.)/1333/1066/800 MHz
Dual Channel Memory
DisplayPort
( )
HDMI
( )
DVI-D
( )
D-Sub
Dual BIOS
6 SATA 3Gb/s
12 USB 2.0/1.1
LPC
Floppy
Bus
iTE
COM
IT8720
PS/2 KB/Mouse
j Only for GA-H57M-USB3.
k Only for GA-H55M-USB3.