In this example, this laptop supports a maximum of 16 GB of RAM across ... DDR3 indicates RAM performance using transfer speeds (MB/s) or frequency (MHz), while DDR4 and DDR5 use frequency ...

The first thing you’ll likely notice when shopping for DDR5 memory, at least for consumer options, are higher base capacities. While 16 GB ... DDR4 chips technically maxed out at 3,200 MHz ...