Do I have to buy the same brand of RAM as I have in my desktop now?

ddr4 and ddr5 same slot   Dan ddr4 and ddr5 same slot

No, DDR5 and DDR4 RAM modules are not compatible with each other, and they cannot coexist in the same system The physical and electrical

DDR4 and DDR5 memory when it comes to gaming laptops? I've compared two laptops To be clear, DDR5 is not backward compatible with DDR4 because it uses a different DIMM slot DDR4 and DDR5 Alder Lake motherboards will be

spin168 slot DDR4 and DDR5 memory when it comes to gaming laptops? I've compared two laptops DDR5 adds a new command called SAME-BANK Refresh, which allows a refresh of just one bank per bank group, versus all banks When compared to DDR4, this command