New computer with old parts won't boot

[Arclight]

Their site makes no mention of a limit on capacity.

Well, they mention 32GB max, but since DDR3 can't do modules bigger than 8GB it's a non-issue.

That said, it's perfectly possible that specific kit or brand is simply incompatible with that board.

Originally Posted by frau kaleun

That looks to me like the board should support all your RAM but why wouldn't they test it for the maximum? Did they not have a 64-bit copy of Windows on hand? That just seems odd.

8GB modules haven't been around that long. Either they didn't have any to test with or they simply didn't exist at the time.