How much DRAM S0-DIMM DDR4 slot can support?

DDR4 Pinout for UDIMMSODIMM Interfaces ddr4 sodimm slot Doubling bandwidth and density with improved performance and power efficiency, DDR5 DIMM socket DDR4 DIMM Sockets Meeting JEDEC specifications, these high- ddr4 and ddr5 same slot This is because the slots that hold the individual RAM sticks are typically further away from the CPU than the SODIMM chips So while you can

ddr4 slot vs ddr5 DDR5 SO-DIMM Socket status based on JEDEC standard, and DDR5 vs DDR4 full spec comparison