Gigabyte GA-H61M-D2H-USB3 Manual - Page 6

GA-H61M-D2H/GA-H61M-D2H-USB3 Motherboard Block Diagram

Page 6 highlights

GA-H61M-D2H/GA-H61M-D2H-USB3 Motherboard Block Diagram 1 PCI Express x16 CPU CLK+/- (100 MHz) PCIe CLK (100 MHz) LGA1155 CPU DDR3 1333/1066/800 MHz Dual Channel Memory DMI 2.0 FDI x16 PCI Express Bus 1 PCI Express x1 D-Sub x1 PCI Express Bus x1 x1 DVI-D x1 Etron EJ168k Atheros/ Realtek GbE LAN 2 USB 3.0/2.0k RJ45 LAN PCIe to PCI Bridge PCI Bus Intel® H61 Dual BIOS 4 SATA 3Gb/s 8 USB 2.0/1.1j 6 USB 2.0/1.1k LPC Bus iTE IT8728 LPT COM Port CODEC PS/2 KB/Mouse MIC (Center/Subwoofer Speaker Out) Line Out (Front Speaker Out) Line In (Rear Speaker Out) 2 PCI PCI CLK (33 MHz) j Only for GA-H61M-D2H. k Only for GA-H61M-D2H-USB3. - 6 -

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GA-H61M-D2H/GA-H61M-D2H-USB3 Motherboard Block Diagram
PS/2 KB/Mouse
LGA1155
CPU
Intel
®
H61
PCIe CLK
(100 MHz)
PCI Express Bus
CPU CLK+/- (100 MHz)
1 PCI Express x16
Dual BIOS
COM Port
LPT
8 USB 2.0/1.1
j
6 USB 2.0/1.1
k
LPC
Bus
DDR3 1333/1066/800 MHz
iTE
IT8728
4 SATA 3Gb/s
DMI 2.0
FDI
x16
Line Out (Front Speaker Out)
MIC (Center/Subwoofer Speaker Out)
Line In (Rear Speaker Out)
CODEC
D-Sub
DVI-D
2 USB 3.0/2.0
k
PCI Express Bus
Etron
EJ168
k
2 PCI
PCI Bus
PCI CLK
(33 MHz)
PCIe to PCI
Bridge
x1
x1
x1
x1
1 PCI Express x1
j
Only for GA-H61M-D2H.
k
Only for GA-H61M-D2H-USB3.
Dual Channel Memory
LAN
RJ45
Atheros/
Realtek
GbE LAN