Soldered RAM is not upgradeable — LPDDR5 or DDR5 doesn't matter.

No. If the RAM is soldered, you can’t upgrade it. LPDDR5 is almost always soldered; regular DDR5 in a laptop sometimes comes as a SODIMM slot, but that’s a different physical format altogether.

The key distinction isn’t the type of memory (LPDDR5 vs DDR5), it’s how it’s attached to the motherboard. Soldered is soldered. Whether it’s low-power or standard doesn’t change that — you can’t desolder and replace it without specialized equipment, and even then, it’s not practical. Laptops with LPDDR5 are almost always soldered to save space and power. If a laptop has DDR5, it might have a removable slot, but you’d need to check the specific model’s specs.

So when you’re shopping: if the specs say “LPDDR5” or “LPDDR5 soldered,” assume it’s stuck forever. If it says “DDR5” and you see “2 slots” or “upgradeable,” you’re fine. But never assume you can upgrade soldered RAM — it’s a trap that gets people every time.

Buy the RAM you need upfront. Future you will thank you.