
1-6
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 128 GB of registered ECC 
DDR2-667/533/400 SDRAM
Note: Refer to Section 2-4 before installing. 
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