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HOW TO UPGRADE 2012 MACBOOK PRO RETINA MAC

This model is one of the easiest to work on that Apple has made since they went to metal cases. I've owned it for about 7-8 years now, and it's the best computer I have ever owned. The cable is prone to vibration wear over time-3 to 5 years and it can cause symptoms that mimic a failing hard drive. In that model, replace the hard drive cable at the same time you replace the drive. Now my negotiated link speed for the SSD is a very nice 6GBps: The "slow" in this model is because it was an entry-level model and Apple installed a less expensive 3GBps hard drive even though the logic board has a 6GBps drive interface: Now it is ready to use in under four seconds. Slow boot times and load times are gone! PS Elements used to take 15- 20 seconds to load. A year ago I pulled the slow 500 GB SATA II (3GBps) mechanical hard drive and replaced it with a 500GB SATA III (6GBps) SSD from Other World Computing. I upgraded my A1278 to 8GB as soon as its warranty ran out and noticed no big speed difference. Changing the mechanical hard drive for an SSD will make it neck-snappingly faster.

HOW TO UPGRADE 2012 MACBOOK PRO RETINA MAC

Adding RAM will not make you Mac hugely faster. Want to upgrade the RAM, graphics card, processor, storage (SSD or Hard drive) or even use an optical drive in a Mac to add an SSD Check out our guide Find out which MacBook Pro, MacBook Air.

My only other trusted site for reliable Mac RAM is I buy all my RAM from Other World Computing.

RAM ffromr the local "sell-it-cheap" store or web site may not work. An A1278 is the non-Retina model so, with RAM from a trusted Mac RAM vendor, you can get to 16GB.