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H8QM3-2/H8QMi-2 User’s Manual
Serverboard Features
CPU
• Two (dual) or four (quad) AMD Opteron 8000 series Socket F type processors
Memory
• Thirty-two dual-channel DIMM slots supporting up to 256 GB of registered ECC
DDR2-800/667/533 SDRAM
Note: Refer to Section 2-4 before installing. Slots fully populated with DDR2-800 or DDR2-667 will run at
533 MHz due to a chipset limitation.
Chipset
• nVidia MCP55 Pro
• IO55
Expansion Slots
• Two (2) PCI-Express x16 slots
• One (1) PCI-Express x8 slot
• One (1) PCI-Express x4 slot (x8 slot using x4 signal)
• One (1) PCI-X 133/100 MHz slot
• One (1) SIMLC slot (for IPMI card)
BIOS
• 8 Mb AMIBIOS
®
LPC Flash ROM
• DMI 2.3, PCI 2.2, ACPI 2.0, SMBIOS 2.3, Plug and Play (PnP)
PC Health Monitoring
• Onboard voltage monitors for four CPU cores, Hyper Transport (1.2V), memory
banks (1.8V), chipset (1.5V)
• Fan status monitor with fi rmware/software on/off and speed control
• Watch Dog
• Environmental temperature monitoring via BIOS
• Power-up mode control for recovery from AC power loss
• System resource alert (via included utility program)
• Auto-switching voltage regulator for the CPU core
