Upgrade the memory of your compatible Apple iMac or Windows laptop with the 16GB DDR4 2400 MHz SO-DIMM Memory Module from OWC. Operating at 1.2V, this 16GB memory module fits in 260-pin SO-DIMM slots and has a 2400 MHz clock speed, a PC4-19200 bus speed, and a low-noise, 8-layer PCB design.
This memory module is compatible with the mid-2017 27″ Retina 5K iMac, the mid-2017 21.5″ Retina 4K iMac, and the mid-2017 21.5″ 1080p iMac. The memory also works with compatible Intel- and AMD-powered Windows laptops.
Installing this memory in a 2017 21.5″ iMac requires tools to remove the display and adhesive to reseal it.
Brenda Harber (verified owner) –
2017 iMac running like new with maxed out RAM
Madaline Kihn (verified owner) –
Came quickly, installed easily, works as expected. Best of all, not expensive for a quick iMac upgrade.
Henriette Bogan (verified owner) –
These SIMMS worked like a charm. Installation was easy, and they’re working as expected.
Sean Thiel (verified owner) –
Needed the upgrade for streaming machine. No problems so far.
Meta Kerluke (verified owner) –
2017 iMac running like new with freshly maxed out RAM
Angus Okuneva (verified owner) –
I used this kit to build an 8th Generation Intel NUC kit I got from a swap meet, and it’s working smoothly so far!
Reymundo Bogan (verified owner) –
Great ram always makes a difference.
Deven Jaskolski (verified owner) –
Easy to install and zero problems with my iMac 2017 27.