Can you fit DDR5 to a DDR4 motherboard?

With DDR5 it's always better to use two modules only (and even with DDR4 that is advised, but four modules can at least work quite decently

With more memory bandwidth than DDR4, DDR5 is generally faster than DDR4 in both gaming and productivity According to benchmarks from TechSpot,

ddr4 vs ddr5 slot This fascinating 12th Gen Alder Lake motherboard has got both DDR4 and DDR5 DIMM slots The Integrated Memory Controller on Intel's 12th

ddr4 in ddr3 slot EEB CEB SBC Memory Type DDR5 · DDR4 Memory Slots 8 · 6 · 4 · 2 Graphics Interface PCIe · PCIe · PCIe PCIe x 16 Slots 7 · 6 · 5 · 4 · 3