We have a workhorse computer at our shop that is a Dell Precision Workstation 650. The motherboard supports two CPU's, but has only one installed. In hopes of bumping up speeds we would like to add in a second CPU or even two new ones if need be.
From what I can find out searching online this is a F1262 motherboard with socket 478.
The current CPU is a Intel Xeon 2.4GHz.
I'm looking for recommendations on CPU upgrade for this machine.