Ok to use 3 RAM sticks in this board?

If you look at your RAM slots in the motherboard they are usually numbered 1-4 from the CPU outwards with the slot closest to the CPU being

3* Ultra Storage Performance Connectors 3*PCIe x4 ; 2 Unlock the latch of the PCIe slot easily when remove the graphics card in the PCIe slot

ramses book golden nights slot Yes, the 2009 4,1 & 201012 5,1 Mac Pro single Xeons use RAM in adjacent pairs [unlike the old 2008 3,1 which looks like a knitting pattern

ram slot 13 or 24 The general consensus is to use 2 + 4 if you need a little more clearance for your CPU fan, but 1 + 3 works just fine if that's not an issue for you Do RAM