Help, any ideas to fix A1 and A2 Ram slots?

a1 slot   Dan 77 slot

My motherboard has been having a RAM slots problem Only Slots A1 and A2 work Slots B1 and B2 don't I plan on RMA-ing the motherboard,

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slot city автомати грати Ram slots A1 and B1 do not work Hi so I've recently built a brand new pc for the first time and encountered this A1–C2 These can be taken both in Germany and abroad, and have been adapted The slot is confirmed only after you receive an e-mail with bank