iFixit provides parts, tools, and free repair guides so that you can repair with confidence! Upgrade your sluggish MacBook Pro's original RAM to at least 8 GB. Note that Apple soldered the RAM to the logic board in Retina display models released in 2012 and later, making memory repair and performance upgrades impossible for newer models.
All of our memory components are tested to rigorous standards and backed by our industry-leading guarantee.