Gigabyte GA-P61-USB3-B3 Manual - Page 8

GA-PA65-D3-B3/GA-P61-USB3-B3 Motherboard Block Diagram - h61

Page 8 highlights

GA-PA65-D3-B3/GA-P61-USB3-B3 Motherboard Block Diagram 1 PCI Express x16 CPU CLK+/- (100 MHz) LGA1155 CPU DDR3 1333/1066/800 MHz Dual Channel Memory PCIe CLK (100 MHz) x16 PCI Express Bus DMI Interface FDI Interface 2 USB 3.0/2.0 2 SATA 6Gb/s j PCIe CLK (100 MHz) Etron Marvell EJ168 88SE9172 j x1 x1 PCI Express Bus x1 x1 x1 Realtek iTE IT8892 RTL8111E Bridge RJ45 2 PCI Express x1 LAN PCI Bus Intel® H61 Dual BIOS 4 SATA 3Gb/s 8 USB 2.0/1.1 LPC Bus iTE IT8728 CODEC LPT COM Port PS/2 KB/Mouse MIC (Center/Subwoofer Speaker Out) Line Out (Front Speaker Out) Line In (Rear Speaker Out) S/PDIF Out PCI CLK (33 MHz) 3 PCI j Only for GA-PA65-D3-B3. - 8 -

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GA-PA65-D3-B3/GA-P61-USB3-B3 Motherboard Block Diagram
j
Only for GA-PA65-D3-B3.
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
LPC
Bus
DDR3 1333/1066/800 MHz
LAN
RJ45
PCI Express Bus
PCIe CLK
(100 MHz)
PCI CLK
(33 MHz)
Marvell
88SE9172
j
iTE IT8892
Bridge
Realtek
RTL8111E
Etron
EJ168
iTE
IT8728
2 PCI Express x1
4 SATA 3Gb/s
DMI Interface
FDI Interface
x16
Dual Channel Memory
x1
x1
x1
3 PCI
PCI Bus
x1
x1
2 USB 3.0/2.0
2 SATA 6Gb/s
j
Line Out (Front Speaker Out)
MIC (Center/Subwoofer Speaker Out)
Line In (Rear Speaker Out)
S/PDIF Out
CODEC