10 bulk, Dual Intel 64-bit Xeon Support (667/1066/1333MHz FSB), 16GB DDR2 667 &
10 bulk, Dual AMD Opteron 200 Series Processor supported 940-pin ZIF Socket, nVi
Retail, Dual Intel 64-bit Xeon Support (667/1066/1333MHz FSB), 16GB DDR2 667 & 5
10 bulk, Dual Intel 64-bit Xeon Support (667/1066/1333MHz FSB), 32GB DDR2 667 &
10 bulk only, Dual Intel 64-bit Xeon Support (667/1066/1333MHz FSB), 64GB DDR2 6
Retail, Dual Intel 64-bit Xeon Support (667/1066/1333MHz FSB), 32GB DDR2 667 & 5