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H8QM3-2/H8QMi-2 User’s Manual

Figure 1-3. nVidia MCP55 Pro/IO55 Chipset:

System Block Diagram

Note: This is a general block diagram and may not exactly represent

the features on your serverboard. See the previous pages for the

actual specifi cations of your serverboard.

nVidia

MCP55

Pro

AMD Socket F Type
Processor (CPU2)
16 x 16 HT link (1 GHz)
DDR2-667/533/400 DDR2-667/533/400
SATA Ports (6)
IDE (ATA133)
USB Ports (4)
S I/O BIOS
Floppy Kybd/
Mouse
Serial Ports
(2)
AMD Socket F Type
Processor (CPU1)
PCI-E
LPC
ATI
ES 1000

nVidia

IO55

AMD Socket F Type
Processor (CPU3)
AMD Socket F Type
Processor (CPU4)
16 x 16 HT link (1 GHz)
NEC uPD720404
Slot #5: PCI-E x16
PCI-E x16
SIMLC
SATA
UDMA133
USB 2.0
DIMMs 1A ~ 4B
DIMMs 1A ~ 4B
DIMMs 1A ~ 4B
DIMMs 1A ~ 4B
Slot #2: PCI-E x16
Slot #3: PCI-E x8
Slot #4: PCI-E x4
SAS Ports (8)
PCI-E x8
PCI 32
Slot #1: PCI-X 133
LAN Ports (2)
PCI-E x4
DDR2-667/533/400 DDR2-667/533/400