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H8DMR-82/H8DMR-i2 User’s Manual
Figure 1-3. nVidia MCP55 Pro/NEC uPD720400 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.
MCP55 Pro
AMD Opteron
TM
Processor (CPU2)
16 x 16 HT link (1 GHz)
DIMM 1B
DIMM 1A
128-bit data + 16-bit ECC
DDR2-667/533/400
DDR2-667/533/400
PCI-E x8 Slot
PCI-X 133 MHz Slot
SATA Ports (6)
IDE (ATA133)
USB Ports (4)
S I/O
BIOS
Floppy
Kybd/
Mouse
Serial Ports
(2)
AMD Opteron
TM
Processor (CPU1)
128-bit data + 16-bit ECC
AIC 7902W
PCI-X
CH A
PCI-X
CH B
SCSI Ports (2)
LPC
DIMM 2B
DIMM 2A
DIMM 2A
DIMM 2B
DIMM 1A
DIMM 1B
IPMI
NEC uPD720400
PCI-X 100 MHz Slot
PCI-E x8 Slot
ATI RN50
x8 PCI-E Bus
GLAN Ports (2)