Gigabyte GA-946GZ-DS3 Manual - Page 8
Block Diagram - express
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Block Diagram PCIe CLK (100 MHz) LGA775 Processor CPU CLK+/-(266/200/133 MHz) VGA PCI Express x16 RJ45 RTL 8111B x1 PCI Express Bus x1 x1 x1 PCIe CLK (100 MHz) 3 PCI Express x1 PCI Bus Host Interface Intel® 946GZ DDRII 667(Note)/533 MHz DIMM Dual Channel Memory GMCH CLK (266/200/133 MHz) BIOS ATA33/66/100 IDE Channel Intel® ICH7 4 SATA 3Gb/s Floppy IT8718 LPT Port COM Port 3 PCI CODEC 8 USB Ports PS/2 KB/Mouse Surround Speaker Out Center/Subwoofer Speaker Out Side Speaker Out MIC Line-Out Line-In SPDIF In SPDIF Out PCI CLK (33 MHz) (Note) To use a DDRII 667 memory module on the motherboard, you must install a 1066/800 MHz FSB processor. - 8 -
- 8 -
Block Diagram
(Note)
To use a DDRII 667 memory module on the motherboard, you must install a 1066/800 MHz
FSB processor.
LGA775
Processor
CPU CLK+/-(266/200/133 MHz)
Host
Interface
GMCH CLK (266/200/133 MHz)
Floppy
PS/2 KB/Mouse
4 SATA 3Gb/s
8 USB
Ports
PCI CLK
(33 MHz)
3 PCI
PCI Bus
LPT Port
RJ45
RTL
8111B
Line-Out
MIC
CODEC
Line-In
SPDIF In
SPDIF Out
Center/Subwoofer Speaker Out
Side Speaker Out
Surround Speaker Out
PCI Express Bus
IT8718
Intel
®
ICH7
x1
3 PCI Express x1
PCIe CLK
(100 MHz)
x1
x1
x1
Dual Channel Memory
ATA33/66/100
IDE Channel
BIOS
COM Port
DDRII 667
(Note)
/533 MHz
DIMM
PCI Express x16
PCIe CLK
(100 MHz)
VGA
Intel
®
946GZ