Gigabyte GA-B85M-D3H User Manual - Page 5

GA-B85M-D3H Motherboard Block Diagram

Page 5 highlights

GA-B85M-D3H Motherboard Block Diagram PCI Express Bus x16 1 PCI Express x16 PCIe CLK (100 MHz) DVI-D HDMI LGA1150 CPU CPU CLK+/- (100 MHz) DDR3 1600/1333 MHz Dual Channel Memory DMI 2.0 FDI D-Sub LAN PCIe CLK (100 MHz) RJ45 Realtek® GbE LAN x1 PCI Express Bus x4 x1 PCIe to PCI Bridge PCI Bus 1 PCI Express x4 Intel® B85 Dual BIOS 4 SATA 6Gb/s 2 SATA 3Gb/s 4 USB 3.0/2.0 8 USB 2.0/1.1 LPC Bus CODEC iTE® Super I/O LPT COM PS/2 KB/Mouse Rear Speaker Out Center/Subwoofer Speaker Out Side Speaker Out MIC Line Out Line In S/PDIF Out 2 PCI For detailed product information/limitation(s), refer to "1-2 Product Specifications." - 5 -

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36

- 5 -
D-Sub
DVI-D
HDMI
GA-B85M-D3H Motherboard Block Diagram
For detailed product information/limitation(s), refer to "1-2 Product Specifications."
PS/2 KB/Mouse
COM
LPT
LPC
Bus
LGA1150
CPU
PCI Express Bus
CPU CLK+/- (100 MHz)
PCIe CLK
(100 MHz)
1 PCI Express x16
x16
DMI 2.0
FDI
LAN
RJ45
PCI Express Bus
PCIe CLK
(100 MHz)
Realtek
®
GbE LAN
PCIe to
PCI Bridge
1 PCI Express x4
2 PCI
x4
x1
PCI Bus
x1
Dual BIOS
4 USB 3.0/2.0
4 SATA 6Gb/s
2 SATA 3Gb/s
8 USB 2.0/1.1
Intel
®
B85
iTE
®
Super
I/O
Center/Subwoofer Speaker Out
Line Out
MIC
Line In
S/PDIF Out
Side Speaker Out
Rear Speaker Out
CODEC
DDR3 1600/1333 MHz
Dual Channel Memory