add ram slots to motherboard: Latitud 5480 Ram Upgrade Problems | DELL Technologies. how to add ram slot in laptop-link bong88. Comparison Gigabyte B760M GAMING X DDR4 vs B760 ....
You cant add RAM
slots via ports. That's not at all possible. RAM do comes installed into the motherboard (confused whether its directly soldered, else Laptop RAMs are available).
So even if the RAM
slots on your DDR5 RAM were to be physically backward compatible with
DDR4 RAM slots, your motherboard wouldn’t know how to control the newer-gen RAM.