Impact of using 1 or 2 sticks of DDR5 on a 6800HX with 680M IG

can you use ddr4 in ddr5 slot   Dan can i use pcie 40 in 50 slot

DDR4 is not compatible with any earlier type of random-access memory due to different signaling voltage and physical interface, besides other factors

DDR4 is not compatible with any earlier type of random-access memory due to different signaling voltage and physical interface, besides other factors  When it comes to upgrading or building a computer, one common question arises: can DDR5 motherboards use DDR4 memory?

vodka 88 slot No The sticks are physically different DDR4 wont fit in a DDR5 slot and vice versa  As said, the slots for DDR4 and DDR5 are physically different If you want to use DDR4 RAM, you need to find a DDR4 compatible motherboard, that