I am currently upgrading an early 2012 to 6 Core CPUs (washer stack method) and I have experienced some oddities:
It does boot, but it shows a red diagnosis LED/ red lamp next to the front (when having the tray inserted) CPU. However, in system profiler it shows slots 1 and 2 as empty (which contain RAM Sticks that are known good)
So, my question is if anyone knows which slots belong to which CPU (or A or B as per the labelling on the board)? And does anyone know if slots 1,2,3 etc in the...
Mac Pro 4,1/ early 2009 RAM slot layout
It does boot, but it shows a red diagnosis LED/ red lamp next to the front (when having the tray inserted) CPU. However, in system profiler it shows slots 1 and 2 as empty (which contain RAM Sticks that are known good)
So, my question is if anyone knows which slots belong to which CPU (or A or B as per the labelling on the board)? And does anyone know if slots 1,2,3 etc in the...
Mac Pro 4,1/ early 2009 RAM slot layout