Gigabyte GA-B75M-HD3 Manual - Page 6

GA-B75M-HD3 Motherboard Block Diagram - ddr3 dvi hdmi 7 1 usb 3 0

Page 6 highlights

GA-B75M-HD3 Motherboard Block Diagram 1 PCI Express x16 CPU CLK+/- (100 MHz) PCIe CLK (100 MHz) LGA1155 CPU DDR3 1600/1333/1066 MHz Dual Channel Memory x16 PCI Express Bus HDMI D-Sub DVI-D PCI Express Bus PCIe CLK (100 MHz) x1 x1 x1 Realtek GbE LAN 2 PCI Express x1 PCI Bus RJ45 LAN PCI CLK (33 MHz) DMI 2.0 FDI Intel® B75 Dual BIOS 1 SATA 6Gb/s 5 SATA 3Gb/s 8 USB 2.0/1.1 CODEC 4 USB 3.0/2.0 LPC Bus iTE Super I/O LPT COM PS/2 KB/Mouse 1 PCI MIC (Center/Subwoofer Speaker Out) Line Out (Front Speaker Out) Line In (Rear Speaker Out) For detailed product information/limitation(s), refer to "1-2 Product Specifications." - 6 -

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- 6 -
iTE
Super I/O
GA-B75M-HD3 Motherboard Block Diagram
PS/2 KB/Mouse
LGA1155
CPU
Intel
®
B75
PCIe CLK
(100 MHz)
PCI Express Bus
CPU CLK+/- (100 MHz)
1 PCI Express x16
Dual BIOS
COM
LPT
8 USB 2.0/1.1
4 USB 3.0/2.0
DDR3 1600/1333/1066 MHz
PCI Express Bus
PCIe CLK
(100 MHz)
2 PCI Express x1
5 SATA 3Gb/s
D-Sub
DVI-D
1 SATA 6Gb/s
DMI 2.0
FDI
x16
Dual Channel Memory
x1
x1
x1
PCI CLK
(33 MHz)
1 PCI
PCI Bus
LAN
RJ45
Realtek
GbE LAN
LPC
Bus
Line Out (Front Speaker Out)
MIC (Center/Subwoofer
Speaker Out)
Line In (Rear Speaker Out)
CODEC
For detailed product information/limitation(s), refer to "1-2 Product Specifications."
HDMI