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Dell - DDR4 - module - 16 GB - SO-DIMM 260-pin - 2666 MHz / PC4-21300 - unbuffered

Mfg # SNPCRXJ6C/16G CDW # 5275181 | UNSPSC 32101602

Quick tech specs

  • module
  • SO-DIMM 260-pin
  • 1.2 V
  • non-ECC
  • for Inspiron 14 5485
  • 3195 2-in-1
  • 5490
  • 7070; XPS 15 7590
  • 16 GB
  • 2666 MHz / PC4-21300
  • unbuffered
  • Upgrade
  • 15 3530
  • 3493
  • 7790; OptiPlex 3050
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Know your gear

Upgrading your computer systems with Dell memory is the perfect way to maximize system uptime and ensure unmatched compatibility, reliability, and performance.

This item was discontinued on October 19, 2023

Enhance your purchase

Dell - DDR4 - module - 16 GB - SO-DIMM 260-pin - 2666 MHz / PC4-21300 - unb is rated 4.80 out of 5 by 54.
Rated 5 out of 5 by from It works Works as expected. Arrived on time.
Date published: 2021-11-04T00:00:00-04:00
Rated 5 out of 5 by from Quality Confidence in the best possible experience is what Dell builds and endorses.
Date published: 2022-02-27T00:00:00-05:00
Rated 5 out of 5 by from Perfect fit Easy to install. No formatting. 100 % compatible
Date published: 2023-08-21T00:00:00-04:00
Rated 5 out of 5 by from Improved Performance The replacement upgrade drastically improved performance doing everyday tasks.
Date published: 2019-12-01T00:00:00-05:00
Rated 5 out of 5 by from overpice but works Alienware 17R5 it came with 16gb of ram but now after a year and many windows update and systems update .. It has started to use alot more ram when i was gaming on one game it was using 12gb of ram so i thought well its time to upgrade to more ram now i could use other ram products but i wanted to try this first ..it fit my alienware perfect and it still uses 12gb of ram on some games but its ok now i dont have any issue and it seems to make the laptop littler cooler .. i will explain before it seem like the laptop was working hard when gaming and the temps were high (170 to 190) and very warm to hot when you touch it in some places but now the temp are high but i think normal from (150 to 170) so if u need some ram to make your laptop run more efficiently try this
Date published: 2019-11-28T00:00:00-05:00
Rated 5 out of 5 by from Worked in Precision 7540 Precision 7540 laptop workstation bogged down with 16 gig running ArcGIS, needed this expansion to 32 in order for the computer to work the way it should. New additional memory did the trick.
Date published: 2020-01-02T00:00:00-05:00
Rated 5 out of 5 by from Memory upgrade for Vistro 3480 Dell rep was great at verifying what options were available. The additional memory allows me to use apps faster.
Date published: 2019-11-21T00:00:00-05:00
Rated 5 out of 5 by from Good stuff well packaged, easy to install in Dell G3 laptop, worked immediately
Date published: 2019-11-21T00:00:00-05:00
Rated 5 out of 5 by from Might be overkill but so what? This bumped up my my RAM to 32gb. I likely could have paid less if I purchased from a different company/manufacturer but has heard my new G5 laptop sometimes ran into issues without a Dell RAM module, so opted to play it safe. No complaints, this laptop is fast.
Date published: 2018-09-19T00:00:00-04:00
Rated 5 out of 5 by from easy memory upgrade easy to install, took 10 minutes.. I did watch a you tube video that made it that simple though and Im no computer whiz.
Date published: 2020-01-16T00:00:00-05:00
Rated 5 out of 5 by from Great job! The technician was incredibly helpful and knowledgable!
Date published: 2022-11-23T00:00:00-05:00
Rated 5 out of 5 by from Good investment for older computer Nothing much to say really. it took a little while to ship, but I am sure that was a supply issue. I doubled the RAM on an older desktop that was starting to decline and it is maybe better than new. It was easy to add and I cleaned it up in the process. All good
Date published: 2022-10-05T00:00:00-04:00
Rated 5 out of 5 by from Doesnt improve significantly Chip still slowong computer
Date published: 2022-09-27T00:00:00-04:00
Rated 5 out of 5 by from Memory upgrade for Inspiron 7375 Worked perfectly. No problems.
Date published: 2022-10-12T00:00:00-04:00
Rated 5 out of 5 by from Great Buy Easy to install; great value for the price. Fast delivery; the ordering process was smooth. It has been a week since installing and my Laptop is performing better now; I bought this to upgrade my three year old laptop.
Date published: 2022-10-18T00:00:00-04:00
Rated 5 out of 5 by from Great upgrade Great upgrade - sensitive difference
Date published: 2022-10-18T00:00:00-04:00
Rated 5 out of 5 by from Great service Easy to find the memory I needed and it was delivered earlier than I expected.
Date published: 2022-07-23T00:00:00-04:00
Rated 5 out of 5 by from From Dell means peace of mind My laptop originally came with only 8gb memory. I ordered two of these 16gb of memory cards for my Latitude 7490 laptop. The ability to multitask has definitely improved and the installation was quick and easy. I like the peace of mind of knowing that the memory is from Dell and was compatible with my laptop. Very quick delivery with 2 business day option Would buy again. - Jeff
Date published: 2022-08-15T00:00:00-04:00
Rated 5 out of 5 by from RAM snaps right in easily The only difficult part was removal of the base cover. The install required no tools.
Date published: 2022-08-23T00:00:00-04:00
Rated 5 out of 5 by from Awesome Quick and fast shipping!! Easy installation. Computer runs much faster now
Date published: 2022-08-22T00:00:00-04:00
Rated 5 out of 5 by from It's What I Was Looking For Works as expected, had to reset bios but that's normal. System states lower speed than listed but I believe that's something you can fix with the right application and not a fault of the product.
Date published: 2022-09-20T00:00:00-04:00
Rated 5 out of 5 by from Works as Promised Installed easily and system read the memory immediately. Works fine.
Date published: 2022-07-13T00:00:00-04:00
Rated 5 out of 5 by from Good Memory Bought this memory to upgrade my Inspiron 15 laptop. Worked great with no problems.
Date published: 2022-07-07T00:00:00-04:00
Rated 5 out of 5 by from Add lots of memory to your laptop or PC for not so much $ With a second 16GB Memory upgrade I have doubled my laptop memory from 16GB to 32GB at a very reasonable cost. Cuts down on memory swapping!
Date published: 2022-04-09T00:00:00-04:00
Rated 5 out of 5 by from Great memory upgrade. After struggling with many programs for school, our computer suffered from bottleneck effect, it was slow and had poor performance. We then thought about the RAM memory upgrade and gave it try. What a difference, we can run multiple hungry memory programs at once with no delays or hiccups. We appreciate Dell for such a good accessory.
Date published: 2022-02-22T00:00:00-05:00
Rated 5 out of 5 by from Easy Squeezy RAM upgrade to Latitude 7490 Chat rep helped verify compatibility, ordered online, easy install w/Dell U-Tube video help.
Date published: 2022-02-25T00:00:00-05:00
Rated 5 out of 5 by from 32GB RAM Exactly what I ordered. Quick delivery
Date published: 2022-02-15T00:00:00-05:00
Rated 5 out of 5 by from Can always use more RAM. Night and Day difference, highly recommended. Once you upgrade you will understand that having the bare minimum amount of RAM is not worth it.
Date published: 2022-02-15T00:00:00-05:00
Rated 5 out of 5 by from Quality Confidence in the best possible experience is what Dell builds and endorses.
Date published: 2022-02-27T00:00:00-05:00
Rated 5 out of 5 by from More speed Did what it was supposed to do, sped up my computer. I am pleased with the result.
Date published: 2022-02-15T00:00:00-05:00
Rated 5 out of 5 by from Gooe it was pretty easy to install, the user manual contained all the key points needed
Date published: 2022-02-15T00:00:00-05:00
Rated 5 out of 5 by from The best of the best! AJ Seely is the only person to see. I have worked with him for almost three years. AJ is knowledgable, personable, friendly, provides quick responses, and is a pleasure to work with. He should be training others due to his people skills. Excellent AJ!
Date published: 2021-06-14T00:00:00-04:00
Rated 5 out of 5 by from Memory Upgrade Memory was correct! Fit right in, worked first time!
Date published: 2022-12-02T00:00:00-05:00
Rated 5 out of 5 by from Jenny Excellent ??.... difference in my desktop
Date published: 2022-12-07T00:00:00-05:00
Rated 5 out of 5 by from Purchase of Memory My purchase is a Christmas gift. Have not installed the memory. The price was reasonable, received the item very quickly.
Date published: 2022-12-15T00:00:00-05:00
Rated 5 out of 5 by from Quality product Works really well and so much faster
Date published: 2023-07-25T00:00:00-04:00
Rated 5 out of 5 by from 16G RAM upgrade - great module Works great with my Inspiron 15 3511.
Date published: 2023-07-25T00:00:00-04:00
Rated 5 out of 5 by from Processing Order... Great OEM product. Have 1, now I’m getting another for 32gb total. The only downside to this round, I paid for express shipping, they blame the shipping company but Dell hasn’t even made a shipping label yet. First time: 4 days. This time: still processing and it’s been a week and 1/2.
Date published: 2021-03-26T00:00:00-04:00
Rated 5 out of 5 by from Purchasing Dell memory upgrade VS aftermarket. Upgrade is great. much faster than before, I decided to buy the factory Dell memory upgrade, instead of less expensive aftermarket memory cards, I didn't want issues on a MAIN operating component of my laptop. I have Dell to back me up of I have an issue. Took 5 minutes to install, VERY happy !!!
Date published: 2023-08-15T00:00:00-04:00
Rated 5 out of 5 by from Perfect fit Well packaged and could not be easier to install. Laptop recognized the upgrade without a hitch and the whole install took less then 10 minutes.
Date published: 2023-06-19T00:00:00-04:00
Rated 5 out of 5 by from Ordering Agility Quick couple emails with small business team, digital quote, ordered, delivered quickly. Great Dell experience.
Date published: 2023-05-17T00:00:00-04:00
Rated 5 out of 5 by from Thumbs up! I received this part quickly and installed it with no issues. Worked seamlessly on rebooting.
Date published: 2023-05-22T00:00:00-04:00
Rated 5 out of 5 by from Memory does the trick It works and make computer faster
Date published: 2023-05-16T00:00:00-04:00
Rated 5 out of 5 by from Anthony’s 16 GB DDR4 SODIMM 2666MHZ RAM The 16 GB DDR4 SODIMM 2666MHZ RAM is great for improvement of speed on any computer that requires it.
Date published: 2023-07-17T00:00:00-04:00
Rated 5 out of 5 by from Thank you. My Dell All-In-One desktop computer is working well with the 16 GB upgrade. It is much faster now. I appreciate the technician's excellent service when he installed the new memory into the computer in my home. Thank you.
Date published: 2023-05-05T00:00:00-04:00
Rated 5 out of 5 by from Dell makes purchasing easy. The sales people are great to work with. They are always very helpful.
Date published: 2023-05-19T00:00:00-04:00
Rated 5 out of 5 by from Ram upgrade for Alienware Website used my device as a way to determine the exact part number and MHz Ram I needed. Ordered and installed. Works great
Date published: 2023-05-24T00:00:00-04:00
Rated 5 out of 5 by from Wasted money for an upgrade. I spent too much on a memory upgrade, installed it, and it recognized the card. It now shows the memory and usage as being exactly the same as before it was installed. This was a complete waste of money. The next computer will not be Dell.
Date published: 2023-02-10T00:00:00-05:00
Rated 5 out of 5 by from Good investment Prompt shipping, easy install, and major performance improvement for a small expense
Date published: 2023-02-01T00:00:00-05:00
Rated 5 out of 5 by from Amazing upgrade Everything was great, they shipped in 2 days and I was able to install the extra RAM in just a couple minutes with some of your YouTube videos tutorials,thanks so much
Date published: 2023-01-31T00:00:00-05:00
Rated 5 out of 5 by from I hate to admit it, Just buy from Dell on memory. Save for the extra dollars and just grab from Dell. I couldn't get bogus brothers to work. And didn't feel like trying multiple times.
Date published: 2023-01-30T00:00:00-05:00
Rated 5 out of 5 by from It works Works as expected. Arrived on time.
Date published: 2021-11-04T00:00:00-04:00
Rated 5 out of 5 by from CDW had what I needed OEM quality memory ordered and delivered. Simple ordering process and no issue with the product description or questioning the compatibility of the part being ordered. Delivered on time.
Date published: 2023-07-27T07:34:58-04:00
Rated 5 out of 5 by from It works Works as expected. Arrived on time.
Date published: 2021-11-04T00:00:00-04:00