Hardware Unboxed on X: Just to clarify DDR5 is not backwards

DDR5 has far higher capacity per module than DDR4 It is one more reason more to stay with 2 higher capacity modules than trying to combine 4 modules

It will but it will come at a cost many find it hard to justify upgrading from DDR4 Since RAM is not backwards compatible, you'll probably have

candy glyph slot No, this implies DDR4 and DDR5 are not the same and there are no different RAM slots on a motherboard

can you use ddr5 in ddr4 slot No matter if DDR4 or DDR5, it runs best with a kit of two identical modules No consumer motherboard has quad-channel, you can only get