It is an OEM Dell board. The machine is a Dimension E310, model DCSM.
I think I may have found my own answer: Intel 915gv chipset: apparently does not support any multi-core processors. Does anyone have any better information?
Thank you, it is *** machine I am looking at repurposing having been retired by previous owner. Just trying to put in the fastest processor possible. Still great for tasks like word processing, browsing, etc.
Uther39 ... It's not often I see people quoting C. S. Lewis ... You might take *** look at the works of Lewis B. Smedes ... I knew him, *** brilliant man and *** major fan of Lewis. I seem to remember them being acquainted ...