video demonstration on how to install ram SODIMM in a laptop

Please help! Should I use gray or black DDR4 slots? ddr4 sodimm slot Connectors Memory Connectors Memory Socket Connectors DIMM Connectors DIMM Connectors DDR4 SODIMM 260P STD TE Connectivity Alcoswitch ddr4 in ddr3 slot Standard DDR4 operating voltage is but XMP enabled SODIMM requires higher voltage, eg Also some laptop manufacturers lower voltage

ddr4 in ddr5 slot SO-DIMM) DDR4-3200 offering Memory Slots One memory soldered to systemboard, one DDR4 SO-DIMM slot, dual-channel capable Memory Type** DDR4-