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Toshiba

Toshiba DynaBook Compatible Memory / RAM / SSD Upgrades

Experts in Toshiba DynaBook R Series compatible upgrades. Free delivery available. Free returns and support on all products. Lifetime warranty on all Laptop and Desktop Memory / RAM. All Mr Memory recommended upgrades are brand new and 100% compatible with your Toshiba.

At Mr Memory you get enhanced speed and peak performance with every upgrade, taking your device to the limit. In fact, we pride ourselves on delivering speed and performance in every area of our business.

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R35/M Satellite

R35/P Satellite

R644/M (PR644MAN84BAD71)

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Rated 4.8 out of 5
on Google

Dmitry Fedunets - 22 Jul 2026

The support team are incredibly quick to respond and are always ready to help! Thank you, Mr Memory