Hi tried the 4 sticks of RAM and the 3 sticks that were double sided chips appear to be working. The motherboard lights look like they cycle properly to green. I can't tell if the unit boots because I just discovered it was sent to me with no system drive in it. Now I wait for a sys drive from the owner. A fourth stick was single sided with twice as big memory chips, but needs to be double sided because it would not go green.
I'll update when I get the sys drive.
Thanks everyone.