how to update your mac book 2012 software

My personal advice would be to consider an internal solution, if possible following a DIY hard drive replacement guide like the ones linked below. But if you buy an external SSD and connect it using something faster than USB 2 or FireWire 800 - say, a spare Thunderbolt or USB 3 port - you’ll see definite speed improvements for whatever files and apps you place on the SSD. A new SSD inside an older iMac, MacBook, Mac mini, or Mac Pro will lead to much faster OS X performance, app loading, restarting, and file accessing. Internal or External?Īlthough performance will vary based on the specific Mac you’re upgrading with an SSD, Macs released over the past five years will likely see bigger gains if you replace their internal hard drives rather than adding SSDs as external drives. It also has a five-year warranty and a longer expected lifespan than most hard drives if you’re willing to pay more, the 850 PRO version has a ten-year warranty that eclipses all but the most expensive enterprise-class desktop hard disks.

The Samsung 850 EVO I installed in my iMac is 5 times faster than the 1TB hard disk it replaced and has no moving parts, so it’s tiny, silent and cooler-running. Today, excellent quality SSDs start at $60 (120GB), climbing to $120 (250GB), $231 (500GB) and $420 (1TB) - still not as cheap as traditional drives, but better. SSDs are faster, more reliable, and a lot more affordable. It’s hard to believe, but back in 2008, Apple offered a 64GB solid state drive upgrade to the original MacBook Air for a whopping $1,300 premium over the laptop’s normal price. At that time, a consumer 1TB drive cost around $4,000, and Apple wasn’t even attempting to sell one.Ī lot has changed even over the past year. So below, I’ll show you some great SSD options that you can install yourself, ask a tech-savvy friend/repair shop to handle for you, or choose as external solutions. Similarly excited readers have pointed out that older MacBooks and certain other Macs are also easy to upgrade… but at least one Mac (surprise: the Mac mini) is not. Last week, buoyed by (finally!) reasonable SSD prices and a desire to try a DIY project, I walked through the steps to replace a prior-generation iMac’s hard drive with an SSD. Now I’m seeing five times the hard drive speeds, apps are loading instantly, and my iMac feels as responsive as the MacBooks and iPads that beat it to the SSD game. Even with 400GB of available space, OS X Yosemite’s constant hard drive accessing had brought my quad-core, 3.4GHz Core i7 machine to its knees. After installing a solid state drive (SSD) with no moving parts, the drone of my iMac’s hard drive and fans has given way to such an absence of sound that I only hear the high-pitched squeal of my office lights.

How to update your mac book 2012 software