3 Things to Know About Laptop RAM Limits

Trust the laptop’s spec sheet, not the chipset datasheet Manufacturers often hardcode a lower RAM cap in the BIOS for heat, power, or planned obsolescence. The chipset may support more, but the BIOS won’t.

Check your exact model’s manual or support page If it says “Max 16GB,” that’s your limit. No BIOS update will unlock it—manufacturers rarely add support for larger sticks years later.

Don’t waste time on BIOS hacks unless confirmed by owners Install CPU-Z or HWiNFO to see the chipset’s theoretical limit, but that gap is where you’re stuck. Only trust a forum where people have proven it works for your specific laptop.