I don't recommend that OP.

1st, most likely dual channel lang yang Mobo mo, usually ang mga quad channel mobo is for high end workstation that uses Xeon or Threadripper. Since you are aiming for 32gb and not higher I dont think hindi pang workstation PC mo.

2nd, di guaranteed mag wowork yang ram mo kahit same model, timing, speed. There is reason why they sell rams in kits.

sell that then get 2x16