Questions
Q1
Will H81MHV3 support DDR3-1600 memory speed when use Intel G3250 CPU?

H81MHV3 will only support DDR3-1333 speed when use Intel G3250 CPU.

Because this CPU only supports DDR3 speed up to 1333 MHz.
When use Intel Core series CPU, memory speed will support to DDR3-1600 speed.