Gigabyte GA-VM900MC Manual - Page 8

Block Diagram - bios

Page 8 highlights

Block Diagram PCIe CLK (100 MHz) D-Sub PCI Express x16 PCI Express Bus x1 PCIe CLK (100 MHz) PCI Express x1 BIOS RJ45 LAN PCI Bus RTL8201 LGA775 Processor CPU CLK+/- (266/200/133 MHz) Host Interface VIA P4M900 DDR2 667/533/400 MHz (Note) DDR2 DDR 400 MHz DDR VIA VT8237S CODEC 2 SATA 3Gb/s ATA-133/100/66/33 IDE Channels 8 USB Ports Winbond W83627 PS/2 KB/Mouse Floppy LPT Port COM Ports Surround Speaker Out Center/Subwoofer Speaker Out Side Speaker Out MIC Line-Out Line-In SPDIF In SPDIF Out 2 PCI PCI CLK (33 MHz) (Note) Use of a 1066/800 MHz FSB CPU is required if you wish to install DDR2 667 MHz memory. - 8 -

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- 8 -
Block Diagram
LGA775
Processor
Host
Interface
VIA
P4M900
DDR2 667/533/400 MHz
(Note)
2 PCI
PCI Bus
PCI Express Bus
DDR2
PCI CLK
(33 MHz)
PCIe CLK
(100 MHz)
PCI Express x16
8 USB Ports
ATA-133/100/66/33
IDE Channels
RTL8201
Floppy
PS/2 KB/Mouse
LPT Port
CPU CLK+/- (266/200/133 MHz)
D-Sub
Center/Subwoofer Speaker Out
Line-Out
MIC
Line-In
SPDIF In
SPDIF Out
Side Speaker Out
Surround Speaker Out
CODEC
(Note)
Use of a 1066/800 MHz FSB CPU is required if you wish to install DDR2 667 MHz
memory.
Winbond
W83627
VIA
VT8237S
COM Ports
2 SATA 3Gb/s
LAN
RJ45
x1
PCI Express x1
PCIe CLK
(100 MHz)
BIOS
DDR 400 MHz
DDR