Crucial - DDR4 - kit - 32 GB: 2 x 16 GB - SO-DIMM 260-pin - 2666 MHz / PC4-21300 - unbuffered
$166.80
$75.99
Mfg # CT2K16G4S266M
CDW # 5805912
| UNSPSC 32101602
Quick tech specs
- 32 GB: 2 x 16 GB
- 2666 MHz / PC4-21300
- 1.2 V
- non-ECC
- SO-DIMM 260-pin
- CL19
- unbuffered
Know your gear
Upgrade your system performance with the Crucial® DDR4 Memory Kit. It contains two 16 GB modules that help enhance your system's multitasking abilities. These unbuffered memory modules are compatible with motherboards having 260-pin SO-DIMM slots and DDR4-enabled chipsets. The modules have been extensively tested at the component level for voltage and temperature resistances, signal integrity, and software compatibility.
Add to Compare
Enhance your purchase
Crucial - DDR4 - 32 GB: 2 x 16 GB - SO-DIMM 260-pin - unbuffered is rated
4.80 out of
5 by
52.
Rated 5 out of
5 by
costica1234 from
Perfect for 2020 iMac
Worked like a charm!
Date published: 2020-09-26T00:00:00-04:00
Rated 5 out of
5 by
Cape Cod Mike from
Fine product at reasonable cost
Reliable memory at a fraction of the cost of Apple memory; relatively easy to install.
Date published: 2021-11-03T00:00:00-04:00
Rated 5 out of
5 by
yuki from
Price was expensive but quality of the product was good.
Nothing special.
Date published: 2021-10-19T00:00:00-04:00
Rated 5 out of
5 by
Upgrader X from
Great experience.
Upgraded the RAM in new iMac. Works great.
Date published: 2021-10-21T00:00:00-04:00
Rated 5 out of
5 by
JM from
I would buy again
These memory chips were easy to install in just minutes and have made my computer much more capable dealing with large images and editing.
Date published: 2021-10-25T00:00:00-04:00
Rated 5 out of
5 by
Ellis from
Always top quality
Always choose Crucial memory as you'll know it's faultless and you'll have no issues with compatibility or performance. Seamless integration in the iMac, 100% spot on.
Date published: 2021-10-23T00:00:00-04:00
Rated 5 out of
5 by
macosaurus from
Twenty years of reliable memory
I've been putting Crucial memory in my Macs for over 20 years. I still have a couple of those Macs, including a G4 Cube and one of the first 12" laptops, and they're still running strong. I wouldn't use anything else.
Date published: 2021-11-04T00:00:00-04:00
Rated 5 out of
5 by
joey from
as advertised
none
Date published: 2021-09-16T00:00:00-04:00
Rated 5 out of
5 by
Berit from
Works great
Thank you for a great product.
Date published: 2021-09-16T00:00:00-04:00
Rated 5 out of
5 by
Roy B from
Easy an very awesome
Installed in memory wasn't working call customer support Fondo it was something with Apple that was causing the problem they help me work through it now it works great great company to work with fast quick response great company I'd buy from them again
Date published: 2021-09-16T00:00:00-04:00
Rated 5 out of
5 by
J from
Wound purchase again
Everything works great
Date published: 2021-09-15T00:00:00-04:00
Rated 5 out of
5 by
94fatboy from
Crucial 32GB Kit for 27" iMac Computer 2021
Easy to order, /fast delivery and easy to install and Great price!
Date published: 2021-09-29T00:00:00-04:00
Rated 5 out of
5 by
Darsey123 from
I don't notice it, which means it's working
I added these two cards to my new iMac, which already had two 8GM cards installed. I installed these in every-other slot, alternating with the existing 8GM cards, and everything's working perfectly.
Date published: 2021-09-29T00:00:00-04:00
Rated 5 out of
5 by
Capt from
Yes I would buy this product again if needed.
I used the memory storage for photos and charts.
Date published: 2021-09-29T00:00:00-04:00
Rated 5 out of
5 by
ubupere from
Works for iMac 2020 - no problems
Lots of stories about problems updating iMac memory - no problem here
Date published: 2021-09-29T00:00:00-04:00
Rated 5 out of
5 by
Bob from
Cost effective memory upgrade for iMac
Crucial is my preferred source for memory upgrades. I have used them on numerous occasions on several different Apple systems. Never a problem. Increased performance at about a 60% cost savings! Their online system to analyze your needs works perfectly, if you need more memory, don't forget to buy from Crucial!
Date published: 2021-09-28T00:00:00-04:00
Rated 5 out of
5 by
Van from
I'd like to buy this product again!
Upgrade iMac 27" 5K 2021 model
Date published: 2021-09-28T00:00:00-04:00
Rated 5 out of
5 by
Thim from
Faultless product
Have used the product for 5 months now. No issues at all. Fast and faultless is how I would describe this product.
Date published: 2021-10-13T00:00:00-04:00
Rated 5 out of
5 by
Mike. from
Yes I would buy this produ=ct again.
In an iMac. 27 inch 2020
Date published: 2021-10-11T00:00:00-04:00
Rated 5 out of
5 by
scott from
I would buy this product again!
it arrived on time and was very easy to switch out the original ram from my iMac 27 2020 to replace with these 32 GB ram.
Date published: 2021-09-27T00:00:00-04:00
Rated 5 out of
5 by
bowshbw from
Crucial is my first choice always for memory.
I depend on Crucial products.
Date published: 2021-09-27T00:00:00-04:00
Rated 5 out of
5 by
JC from
A great upgrade
A great upgrade to my iMac that was easy to install and works great! This is the second time I've purchased upgraded RAM for a Mac and both times, Crucial made it really easy to understand what I needed and how to do it myself.
Date published: 2021-09-26T00:00:00-04:00
Rated 5 out of
5 by
gb from
Great price, worked first time, slow delivery
Initially ordered 4 from one of their main competitors. None worked. Company sent another 4 to replace them, and they didn't work (none of them). Crucial's RAM worked the first time.
Date published: 2023-11-27T00:00:00-05:00
Rated 5 out of
5 by
John from
iMac Started Right Up
I upgraded from 8gb of factory ram to 64gb of Crucial. My iMac started right up and has been running fine for two weeks now.
Date published: 2024-04-08T00:00:00-04:00
Rated 5 out of
5 by
Bobby from
Great quality memory for iMac.
Great product, easy install and worked right away!
Date published: 2024-05-19T00:00:00-04:00
Rated 5 out of
5 by
Retired from
Crucial helped with iMac Ram
Home computing and games
Date published: 2024-03-16T00:00:00-04:00
Rated 5 out of
5 by
NYHYKE from
I would by this product again.
I was able to update my software myself and everything works great. I m not a computer technician so I fumbled around trying to figure everything out. Thankfully You Tube was a big help as always.
Date published: 2023-12-03T00:00:00-05:00
Rated 5 out of
5 by
Mac Daddy from
Fits perfectly
I had some bad memory chips and decided the replacements be of a larger memory capacity. I've bought from Crucial before so I bought these there too.
Date published: 2024-03-25T00:00:00-04:00
Rated 5 out of
5 by
Peacenick from
Simple but effective!
Slotted in easily and has improved my iMac's performance.
Date published: 2024-03-26T00:00:00-04:00
Rated 5 out of
5 by
JDH from
Always the best products
Mac now up to speed
Date published: 2024-04-29T00:00:00-04:00
Rated 5 out of
5 by
Mich from
Yes
Imac pwewpwew
Date published: 2024-04-28T00:00:00-04:00
Rated 5 out of
5 by
Vlad from
The purchase was easy and smooth. Couldn't wish better.
Work laptop. This was a RAM expansion therefore the DIM kind choice was predefined.
Date published: 2023-12-12T00:00:00-05:00
Rated 5 out of
5 by
SJAS from
Great RAM, poor delivery
It works
Date published: 2023-12-12T00:00:00-05:00
Rated 5 out of
5 by
Grandad from
Working well. Installation straightforward and no problems.
Additional Ram that works fine
Date published: 2023-12-27T00:00:00-05:00
Rated 5 out of
5 by
Jock from
Easy to find and fit.
Easy to find the RAM I needed and easy to fit - even for me! Prompt delivery too. Thanks!
Date published: 2024-02-17T00:00:00-05:00
Rated 5 out of
5 by
prs from
Reliable as usual!
Great product.
Date published: 2024-02-20T00:00:00-05:00
Rated 5 out of
5 by
Bernard from
This RAM immediately fixed system issues
I bought this RAM to replace the extended RAM that was purchased from another vendor. A wide range of nagging problems went away immediately upon upgrade. My iMac runs like a Mac again!
I have been pleased with Crucial RAM in the past, and regretted not using from the outset this time.
Date published: 2024-02-20T00:00:00-05:00
Rated 5 out of
5 by
Drw from
My iMac is like a different machine
The new RAM totally transformed my machine, I was looking to replace my computer as it was so slow due to working with larger files by adding the extra RAM I can work with this machine for more tine
Date published: 2023-12-17T00:00:00-05:00
Rated 5 out of
5 by
Budgie from
Product is the solution I needed.
Quadrupling the RAM in my Mac Mini.
Date published: 2022-09-13T00:00:00-04:00
Rated 5 out of
5 by
dt from
perfect for imac
Has improved performance of machine
Date published: 2022-09-18T00:00:00-04:00
Rated 5 out of
5 by
DAL from
Well packaged, arrived quickly and works a treat!
Easy to fit and works well.
Date published: 2022-09-05T00:00:00-04:00
Rated 5 out of
5 by
Rammer Jammer from
Rammed up
Added 32gb to my iMac and it's speedier than ever. Great quality ram, incredibly lame postage though with 2 chips floating around inside a huge and in protective envelope from overseas. Amazed it arrive intact!
Date published: 2022-09-05T00:00:00-04:00
Rated 5 out of
5 by
Cyrano from
Bought these to upgrade my Qnap TS-264 to 32Gb
Used to upgrade my Qnap new TS-264 from
8GB 1x8 to 32GB 2x16 ram
Date published: 2023-10-20T00:00:00-04:00
Rated 5 out of
5 by
No from
It's ok, no problems
I haven't really noticed much change adding 32GB
Date published: 2023-11-13T00:00:00-05:00
Rated 5 out of
5 by
Oye from
Good Service
Easy and good shopping
Date published: 2023-09-16T00:00:00-04:00
Rated 5 out of
5 by
aaron from
Exactly what I needed.
Upgraded 2020 iMac from 16 to 64 and it was perfect. Super easy to install and did just what I needed.
Date published: 2024-01-16T00:00:00-05:00
Rated 5 out of
5 by
Graham from
Product as advertised
Product worked great and was installed easily in 27inch iMac, just what was needed to upgrade/replace two modules that died.
Date published: 2024-02-17T00:00:00-05:00
Rated 5 out of
5 by
Phil from
Perfect solution for my Mac that wasn't performing well
no issues! great delivery and packaging.
Date published: 2024-02-16T00:00:00-05:00
Rated 5 out of
5 by
Funky Bunker from
Perfect for my DIY Mac Mini memory upgrade.
Upgraded my Mac Mini from 4GB to 32GB. A very inexpensive way to do it.
Date published: 2023-09-22T00:00:00-04:00
Rated 5 out of
5 by
Hannibal Barca from
Would definitely purchase this again.
Love this product, no regrets
Date published: 2023-09-24T00:00:00-04:00
Rated 5 out of
5 by
Tar from
Excellent quality
Everything is working perfectly.
Date published: 2024-09-16T00:00:00-04:00
Rated 5 out of
5 by
Ex. Sam from
Stuck in the memory and it's turbocharged my iMac
Quicker startup, windows open quickly, smooth graphics
Date published: 2024-09-02T00:00:00-04:00