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How to Upgrade a 15 inch MacBook Pro Mid 2010 Hard Drive SSD

Apple macbook pro core i5 2.4ghz 16gb 1 tb ssd 13.3 updated & warranty max os x lion 10.10 pre-installed upgradable to latest osx catalina (2019) you can also downgrade to other osx like mojave / high sierra / sierra / el capitan. Intel HD Graphics 3000 (384 MB of shared memory).