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A-Tech 16GB DDR4 2133 MHz UDIMM PC4-17000 (PC4-2133P) CL15 DIMM 2Rx8 Non-ECC Desktop RAM Memory Module

  • Based on 829 reviews
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Availability: 18 left in stock
Fulfilled by Amazon

Arrives Tuesday, Jul 29
Order within 13 hours and 39 minutes
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Size: 16GB


Features

  • Compatible with select DDR4 Desktop computers + Easy to install at home, no expertise required
  • Maximize your system's performance, boost loading speeds and multitask with ease
  • Backed by A-Tech's Lifetime Warranty + Friendly tech support team available to help before and after your purchase
  • Single 16GB RAM Module | DDR4 DIMM 288-Pin | Speeds up to 2133MHz, PC4-17000 / PC4-2133P
  • NON-ECC Unbuffered | 2Rx8 - Dual Rank | JEDEC DDR4 standard 1.2V

Brand: A-Tech


Computer Memory Size: 16 GB


RAM Memory Technology: DDR4


Memory Speed: 2133 MHz


Compatible Devices: Desktop, Workstation


RAM: ‎16 GB DDR4


Memory Speed: ‎2133 MHz


Brand: ‎A-Tech


Item model number: ‎AT16G1D4D2133ND8N12V


Item Weight: ‎0.81 ounces


Product Dimensions: ‎5.25 x 1.23 x 0.15 inches


Item Dimensions LxWxH: ‎5.25 x 1.23 x 0.15 inches


Color: ‎Multicolor


Computer Memory Type: ‎DDR4 SDRAM


Voltage: ‎1.2 Volts


Manufacturer: ‎A-Tech Components


Country of Origin: ‎USA


Is Discontinued By Manufacturer: ‎No


Date First Available: ‎November 13, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews


  • Worked really well for my Asus X99 Deluxe motherboard
Size: 32GB Kit (2 x 16GB)
I had a previous purchase of this module which were seeing weird behavior with my existing modules on my Asus X99 Deluxe chipset + Core i7-5820k and it turns out it's because the existing corsair modules were single-sided (single-ranked) and these modules were double-sided (double-ranked). So about a year later (last week) I bought new double-ranked modules to replace the previous existing modules and it worked like a charm. PAY ATTENTION!! The description doesn't tell anywhere whether the modules you're getting are single-ranked or double-ranked, but it turns out the picture of the module (the packing label) on the product images above will say "2Rx8" if they're double-sided (double-ranked) - don't confuse that with the number of memory modules, this "2Rx8" is literally the number of chips on each side of each module. If you can't find that in the product picture then you're likely buying a single-sided module, which is totally fine, but several MOBOs might only work well when all modules are of the same rank (that was my case). Specifically for my Asus x99 Deluxe MOBO, the board didn't care that the modules I bought a year ago were 2 x 8GB (16GB total, also 2Rx8), but the new modules last week were 2x16GB (32GB total, also 2Rx8). It was able to add it up to 40GB in quad-channel mode, although the board manual states the upper 8GB of the 16GB modules will be read as dual-channel rather than quad-channel since the older modules only have 8GB each. For practical purposes however, that made absolutely no difference. If you happen to not see all the RAM whenever these strange combinations happen, please check your MOBO manual as they'll explain the order the modules are to be installed. I will be buying another 32GB (2x16GB) dual-rank modules (2Rx8) again from them in the next month or so. ... show more
Reviewed in the United States on October 23, 2024 by CLEBER Z.

  • 64GB RAM goodness
Size: 32GB Kit (2 x 16GB)
Used 2 of these sets to upgrade a Dell Inspiron XPS 8900 desktop. Went from 8gb to 64gb, and boom, no more disk-swap slowdowns due to virtual memory operations! First I bought and installed 1 set of these modules to check for compatibility, and it worked perfectly. So I bought another, and the second set, too, worked perfectly. If you have a Dell Inspiron 8900 XPS desktop with a 0XJ8C4 motherboard, install this module! Goes in easy, no muss, no fuss, 64GB for your Windows to play with! Recommended! ... show more
Reviewed in the United States on July 26, 2022 by Happy Winky

  • Upgrade for a Dell XPS 8900 bought 2017
Size: 8GB
I bought a Dell XPS 8900 PC back in 2017. On the Boot Menu (press and preferably hold F2 when you turn the PC on) I found out the memory specs: Memory Installed: 16384 MB [or 16 GB] Speed: 2133 MHz Channel Mode: Dual Technology: DDR4 SDRAM DIMM 1 Size: 8192 MB [or 8 GB] DIMM 2 Size: 8192 MB [or 8 GB] DIMM 3 Size: Empty DIMM 4 Size: Empty So I bought two A-Tech 8GB DDR4 2133MHz DIMM PC4-17000 UDIMM Non-ECC 1.2V CL15 288-Pin Desktop Computer RAM Memory Upgrade Modules. Installation was a breeze and they worked. The PC recognized them readily. I was worried by the "UDIMM" term, but on a cursory lookup on Google, it seems that DIMM and UDIMM are the same thing (unregistered memory). I was also worried by the "PC4-17000" term, so I looked it up and found it refers to the DDR4 speed. DDR4 Speeds: PC4-21300 (2666MHz) - PC4-22400 (2800MHz) - PC4-19200 (2400MHz) - PC4-24000 (3000MHz) PC4-17000 (2133MHz) - PC4-25600 (3200MHz) - PC4-26400 (3300MHz) Bottom line, if your PC is a Dell XPS 8900 with 16 GB RAM, chances are this item is what you need to fill'er up to 32 GB (2 x 8GB memory modules). ... show more
Reviewed in the United States on July 10, 2021 by Jose J. Villanueva

  • Bumpy ride for the shipping.. but it works.
Size: 8GB Kit (2 x 4GB)
I had to have them re-ship because they sent the original package through DHL eCommerce and it got lost during the transfer from DHL to the USPS. Memory installed very easily (like memory should). PC had no problems accepting it. So far, it's performing like an extra 8GB should. Vendor was very attentive to the situation and re-sent directly by USPS priority. Only deducting one star because of the original choice to use DHL instead of USPS direct, UPS or UPS Surepost, which actually work. ... show more
Reviewed in the United States on August 10, 2021 by Michelle Bradley

  • DDR4 ram working well
Size: 32GB Kit (2 x 16GB)
Good product works well No problems
Reviewed in the United States on February 22, 2025 by Kindle Customer

  • Memory easily replaced
Size: 32GB Kit (2 x 16GB)
Replaced memory in my Dell 8610 and new memory works well. Memory boards easy to replaced and recognized by the system without issue.
Reviewed in the United States on April 2, 2025 by Frank

  • Ram may not be as compatible as I thought?
Size: 16GB
I have two slots for ram on mother board in one slot a gskill 16gb ddr4 2133 pc17000 15-15-15-36 1.2v and I stuck this new ram in and my pc did not want to boot. The gskill ram is fine , Ive used it with a smaller capacity Kingston stick without issues.. After playing witht he bios the atech ram woked when I booted the computer but if I did a restart it would hang... So i dunno if it s bios setting or a bad stick or its just not compatable with my gskill stick... I am unable to get the two sticks to work together reliably without getting hung on restarts.. I dunno if buying another 16gb or atech and pairing them both would work. I give the ram 5 stars cause I am not sure whos fault it is that its not working.. lol.. good ram for the price. ... show more
Reviewed in the United States on February 11, 2021 by buying maniac

  • Works, can't ask for more.
Size: 32GB Kit (2 x 16GB)
When upgrading from 32gb to 64 gb ram I had purchased another brand that offered a "guarantee" to work when running their software that tells you what to buy. Didn't work. This did. With no fiddling around or other issues. Put into place and off and running. I started with one set of two (2x16) in order to minimize returns if this didn't work. So now I'm ordering a second set to max out my machine. It's not the newest or fastest but if you have a 4-5 year old machine that needs some TLC and this matches the speed of your old ram, it's worth trying! I've always bought the "big" brand but no regrets here. Will update if something goes wrong. Edited to add: Received the second set and was able to install and get it up and running but had to tweak a setting in the bios. After that no other problems so far. Added to a new SSD drive and my older computer (Dell XPS 8900) now has new life and can handle Photoshop and Premiere much more snappily. ... show more
Reviewed in the United States on July 15, 2020 by Amazon Customer and Reviewer

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