Legal
Stay connected
Compatibility tips and upgrade deals, straight to your inbox. No spam.
Guaranteed-fit promise
Every kit is matched to your machine's slots and checked against its published specs before we list it.
DDR2 · SO-DIMM · up to 533 MT/s
Not stocked right now. It still matches your system's specs— get an email the moment it's back.
Every option here matches this system's published specifications. Muted means it fits too — we just don't stock it right now. Pick one to switch.
Software for your upgrade — matched to your Acer Aspire One Pro 531 (DDR2-533MHz).
Checks the drivers on your Acer Aspire One Pro 531 (DDR2-533MHz), installs the safe updates Windows offers, guides the rest to the official download — and confirms exactly which of the upgrades above your machine has room for.
Acer Aspire One Pro 531 (DDR2-533MHz) takes DDR2 SODIMM memory, 1 slot, up to 2 GB. Every option above matches those requirements, so it typically installs and runs without any firmware change.
“Spec match” means the module matches your system’s published specifications; it isn’t yet confirmed against a manufacturer tool.
Specifications reported for the Acer Aspire One Pro 531 (DDR2-533MHz).
Good to know
We've already matched the memory and storage upgrades that fit this exact machine to its published specifications — they're just not in stock at the moment. Leave your email and we'll tell you the moment any of them is available again. Guaranteed fit, no wrong parts.