My laptop has an onboard RAM of 4GB with one free SODIMM slot

DDR4 SO DIMM memory sockets provide about 30% better performance than DDR3 SO DIMM memory sockets while consuming about 70% less power The connectors

Speed up your laptop Acer SD100 SODIMM is smaller & less thick than standard DIMM This speedy DDR4 slot for the

ddr4 and ddr5 same slot slot, and install the new SODIMM RAM module How to Upgrade Memory in HP Laptop

ddr4 slot slot capacity) by electrically buffering the signals at a cost of an Module packaging edit A 16GB DDR4 SO-DIMM module by Micron DDR4 memory