Upgrade my RAM on iMac 5K late 2015

"5K" iMac tells me that it is a 27-inch model. There's an access hatch that will let you add RAM yourself, without having to do major surgery on your Mac.

Install memory in an iMac - Apple Support

Macs can be picky about RAM, so I would suggest buying RAM only from Other World Computing (MacSales), or from Crucial. When I checked Crucial's site, they did not have RAM upgrades for your Mac. (It appears to me as though Crucial has decided to stop carrying RAM upgrades for a lot of old Macs.)

Other World Computing – OWC Memory Upgrades For 27" iMac with Retina 5K Display (Late 2015)

Servant of Cats wrote:

"5K" iMac tells me that it is a 27-inch model. There's an access hatch that will let you add RAM yourself, without having to do major surgery on your Mac.

Install memory in an iMac - Apple Support

Macs can be picky about RAM, so I would suggest buying RAM only from Other World Computing (MacSales), or from Crucial. When I checked Crucial's site, they did not have RAM upgrades for your Mac. (It appears to me as though Crucial has decided to stop carrying RAM upgrades for a lot of old Macs.)

Other World Computing – OWC Memory Upgrades For 27" iMac with Retina 5K Display (Late 2015)

You can do that yourself.

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