H8QM3-2+   H8QM3-2+  
    1. Four Quad-Core / Dual-Core AMD Opteron™ 8000 Series (Socket F) Support, 1000 MHz HyperTransport Link

2. nVidia MCP55 Pro / NEC uPD720400 Chipset

3. Up to 128GB 32 DIMMS DDR2 667/533/400 SDRAM

4. Intel 82546GB Dual-port Gigabit LAN/Ethernet Controller

5. 8-port LSI 1068E SAS Controller

6. 1 (x16) PCI-Express

7. SIMLC(+) / SIM1U(+) IPMI 2.0 Support

8. 9 Fan Support with Speed Control