Gigabyte GA-H57M-USB3 - GA-H57 M-USB3;GA-H55 M-USB3 Motherboard Block Diagram

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GA-H57M-USB3/GA-H55M-USB3 Motherboard Block Diagram
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Only for GA-H57M-USB3.
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Only for GA-H55M-USB3.
(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
Intel
®
H57
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Intel
®
H55
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PCI Bus
PCI Express Bus
CPU CLK+/- (133 MHz)
PCIe CLK
(100 MHz)
Center/Subwoofer Speaker Out
Line Out
MIC
Line In
S/PDIF In
S/PDIF Out
Side Speaker Out
Surround Speaker Out
CODEC
2 PCI
PCI CLK
(33 MHz)
DDR3 1666 (O.C.)/1333/1066/800 MHz
Dual Channel Memory
1 PCI Express x16
x16
2 IEEE 1394a
DMI Interface
FDI Interface
PCI Express Bus
1 PCI Express x4
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1 PCI Express x1
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x1
ATA-133/100/66/33
IDE Channel
GIGABYTE
SATA2
2 SATA 3Gb/s
x4/ X1
Gen 1
2 USB 3.0/2.0
NEC
D720200F1
Switch
Gen 2
x1
x1
LAN
x1
RJ45
Realtek
RTL8111E
T.I. TSB43AB23
12 USB 2.0/1.1
6 SATA 3Gb/s
Dual BIOS
D-Sub
DVI-D
(註)
HDMI
(註)
DisplayPort
(註)
PS/2 KB/Mouse
Floppy
COM
iTE
IT8720
LPC
Bus