Search  for anything...

Yongxinsheng DDR4 2666MHz 32GB Kit (16GBx2) Desktop RAM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V 288-Pin CL19 PC Computer Memory Upgrade Module Kit (Black)

  • Based on 3,666 reviews
Condition: New
Checking for inventory...

Notify me when this product is back in stock

$199.99 Why this price?
Save $59.00 was $258.99

Buy Now, Pay Later


As low as $33.33 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Unavailable
Fulfilled by Amazon
Available payment plans shown during checkout

Size: 16GBx2


Style: 2666 MHz


Color: Black


Features

  • 2. Memory Speed=PC4-21300 (2666MHz), ECC Type=Non-ECC, Form Factor=DIMM, Pin Count=288 Pins, Voltage=1.2V, Rank and Configuration=1Rx8 or 2Rx8, Timings=CL-19.
  • 3. Fast heat dissipation: Adopting aluminium alloy heat sink to increase heat dissipation and prevent static electricity, which is more friendly to motherboard/CPU.
  • 4. 2666MHz RAM can downclock to 2133MHz or 2400MHz if your computer system specification only supports 2133MHz or 2400MHz.
  • 5. Please contact our service staff if you have any questions, we will sort it out within 24 hours. Thanks for choosing us. Wish a happy shopping experience.

Brand: Yongxinsheng


Computer Memory Size: 32 GB


RAM Memory Technology: DDR4


Memory Speed: 2666 MHz


Compatible Devices: Desktop


RAM Memory Technology: DDR4


Memory Speed: 2666 MHz


Compatible Devices: Desktop


Additional Features: Superior overclocking


Voltage: 1.2 Volts


Column Address Strobe Latency: 19


Form Factor: DIMM


Data Transfer Rate: 2666 MHz


Number of Pins: 288


Brand: Yongxinsheng


Model Name: Yongxinsheng


Manufacturer: Yongxinsheng


Warranty Description: 1 Year


RAM Size: 32 GB


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Better performance
Size: 16GBx2 Style: 2666 MHz Color: Black
Helped computer
Reviewed in the United States on March 29, 2026 by Bill

  • Installed in Dell 7050 SFF
Size: 16GBx4 Style: 2666 MHz Color: Black
Working great in my Dell 7050 sff. The ram was recognized by the motherboard and was compatible with the system without any problems No issues with the ram’s stability while playing Fortnight. Overall a great upgrade at a fair price.
Reviewed in the United States on July 27, 2025 by Will Poulton

  • Work as they should - zero instability issues
Size: 16GBx2 Style: 2666 MHz Color: Black
Got them while they were cheap. Works very well on my guest PC.
Reviewed in the United States on April 11, 2026 by Maiaibing

  • I love the heat cover
Size: 16GBx2 Style: 2666 MHz Color: Black
I love by the fact that it’s cheap was 32 gigs of ram and it’s fast I don’t like the company name though, but what you buy is what you get.
Reviewed in the United States on February 1, 2026 by Mohamen Alhussainawi

  • check compatibility
Size: 16GBx2 Style: 2666 MHz Color: Black
did what they said
Reviewed in the United States on October 26, 2025 by Diane Bacon

  • Great choice
Size: 16GBx2 Style: 2666 MHz Color: Black
Got two of these for my NAS device. Excellent speed and no proformance lag
Reviewed in the United States on November 23, 2025 by Conger39

  • Item is as described
Size: 8GB Style: 2666 MHz Color: Black
This is exactly as described. I needed more ram and this product delivered. I’m a gamer so having speed and no lag time is critical
Reviewed in the United States on October 21, 2025 by brandy g.

  • Be careful when purchasing
Size: 16GBx2 Style: 2666 MHz Color: Black
I bought this set of ram (2666 32g) and ever since I’ve noticed in games I get stuttering and computer is just being slow. I’ve tried to contact them but there isn’t a way to get a hold of the company for product support as they claim in their description
Reviewed in the United States on June 25, 2025 by Ryan Burton

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for inventory...