You will have to do some research here
Ok, looks like that generation of motherboard is far too hard to get hold of reliably here (even looking on that auction site)...
So in an attempt to beef up the processor at the expense of clock speed and my budget i've come back to the following CPU/motherboard combo
CPU: Xeon E5-2620 v3 @ 2.40GHz (Six cores)
Motherboard: Supermicro X10SRL-F
RAM: 16Gig stick of Crucial 288 Pin 16GB CL15 DDR4 DIMM Memory Module (CT16G4RFD4213)
Q: Does that seem to fit my use case better?
Q: Narrow ILM vs Square ILM - Does this just apply to the motherboard and heatsink? I.e. Narrow ILM will need a narrow heatsink because the mounting holes are in a different place? Or does it apply to the actual CPU also? I.e. is there a narrow version of the E5-2620vs as well as a square one? I had a look on intels ark pages but only find this CPU listed as FCLGA2011-3 but thought i would ask.
Thanks