how do i test for a bad memory slot ?

ram slot 3 and 4 not working   Dan rambo slot wallet

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

While it is beyond the skill level of most people, the RAM slots can be replaced Unfortunately if you want to have both RAM slots available It's not impossible that you had some issue with the contact pads on the CPU , which could mess up one of the memory

buffalo link slot machine online Also try only one stick of RAM at a time in the first slot that the motherboard manual says to use It's not impossible that you had some issue with the contact pads on the CPU , which could mess up one of the memory