I bought 8GB for my 2010 MacBookPro which had 4GB installed. To install, you need to turn off the MacBook, turn the MacBook upside down, and remove about a dozen very small screws. Note that 4 of them are longer than the others. After the screws are removed, remove the back cover, you will see the memory, slide the 2 latches up and remove the old memory, insert the new memory, make sure it is in place, slide the 2 latches down. Put the cover on and replace the screws. Turn your Mac over and turn it on, take a second to register new memory, and then watch your MacBooKPro Lion fly. incredible upgrade worth dollars.
π Power Up Your Gaming Rig with AMD Ryzen 5 2600 Processor with Wraith Stealth Cooler - YD2600BBAFBOX
116 Review
Zalman Performa Performance Powerful Included
172 Review
Seagate Barracuda 1TB HDD ST1000DM003
93 Review
Unleash High-Performance with AMD Ryzen 5 3600XT Processor & Wraith Spire Cooler
223 Review
π₯οΈ Helifouner 450-Piece Computer Standoffs Spacer Screws Kit: Ideal for Hard Drive, Motherboard, Fan, Power Graphics & Computer Cases
10 Review
M.2 Screw Kit: Easy Mounting for NVMe SSDs on ASUS Motherboards
19 Review
Glarks 660 Pieces Phillips Assortment Motherboard
10 Review
36-Pack Black Rubber PC CPU/Case Fan Screws/Rivets Set for Computer
11 Review