Interesting. Thank you for the input, JSL. I'll have a look and see.

Mildly frustrating since the documentation for the MB clearly states it can accept 4x4GB.

Thank you for the welcome and the tip on the system spec drop down. That's a slick feature!

I just installed a set of 4X4GB of RAM. I am running Windows 7, 64-bit, Home Premium. I have double checked that my MB does in fact support the exact specs of the RAM I just installed (DDR3-1600,...