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Arch Memory AM-D4NESO-2666-4G 4 GB 260-Pin DDR4-2666 PC4-21300 So-dimm RAM for Synology NAS Systems DS220+

  • Based on 18 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Arch Global

Arrives Sep 21 – Sep 23
Order within 20 hours and 59 minutes
Available payment plans shown during checkout

Features

  • Compatible with Synology D4NESO-2666-4G
  • 4GB 260pin DDR4 2666 PC4 21300 sodimm 2666MHz
  • Single rank 1Rx16; 1.2 volts
  • Access data faster by upgrading your internal memory
  • Rugged tier one ic chipsets; built for performance and security
  • Lifetime replacement warranty included

Description

Replacements NAS RAM by Arch Memory is your best choice for upgrading your NAS memory. Made from the highest quality componentsDesigned to increase productivity & help your system work fasterEngineered to meet industry standard specifications Legendary Reliability & Quality Ensured Technical Specifications Capacity: 4GB Form Factor: 260-Pin Memory Type: DDR4-2666 PC4-21300 Speed: 2666MHz Rank: Single Rank (1Rx16) Voltage: 1.2v Additional Features Non-ECC Sodimm Compatible with Models • DS220+ • Increase your NAS performance by upgrading your RAM With the addition of more memory, you'll be able to keep more programs open at one time, speed up program launches & experience fewer system crashes. Plus, it's a pretty easy upgrade to make, requiring little technical expertise. • How Much RAM Does My System Need? The amount of memory you need depends upon how you use your system.RAM is used every time you open an application, download, play a game or simply turn on your computer. It's safe to say you will see a performance improvement in at least one way or another by having at least a minimum 4GB RAM. For running today's computer software, RAM is a must. AntiVirus, picture and video programs bog down your system almost immediately, maxing out your memory may be necessary. • How Much can I Upgrade? Every system manufacturer builds their machines to specifications that must be followed. Every model can be different so be sure to check compatibility before purchasing.


RAM: ‎4 GB SO-DIMM DDR4


Memory Speed: ‎333 MHz


Brand: ‎Arch Memory


Item model number: ‎SY4GB2666SOr1b16DS220


Item Weight: ‎2.08 ounces


Product Dimensions: ‎2.25 x 0.06 x 1.19 inches


Item Dimensions LxWxH: ‎2.25 x 0.06 x 1.19 inches


Computer Memory Type: ‎DDR4 SDRAM


Voltage: ‎1.2 Volts


Manufacturer: ‎Arch Memory


Country of Origin: ‎USA


Date First Available: ‎September 9, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 21 – Sep 23

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.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works properly, fully compatible (DS1621+)
I bought this for my Synology DS1621+. Apparently this unit detects 3rd party memories and barks at you and threatens to void warranty. With this DIMM I get no nasty messages, the NAS boots and runs fine, I even searched the log files for evidence it's complaining. Nope, this is advertised as a 100% replacement and it seems to meet that promise. (Not sure about the "for gaming" rating, but I want to give this product good reviews. Five stars for not having to play with it to get it to work?) Edit: Speling ... show more
Reviewed in the United States on June 26, 2021 by Kenneth Ryan

  • Perfect for Synology NAS DS220+
Easy Install Brought the OEM from 2 to 6 Providing a more robust NAS, and efficient and necessary Ram this is a must-have if you are using the NAS for anything more than Data Hold storage. it Moved my utilization from 40% to 13% Paving the way to run more services, and the opportunity to have other things running on the NAS. IMHO the 2 It comes with is simply for Data hold functionality. But the NAS is feature-packed when you add more RAM. A measly $38 adds so much functionality. and capability! ... show more
Reviewed in the United States on October 18, 2021 by Keith v Underwood

  • Perfect for ds220+
Purchased for my Synology ds220+ and couldn't be happier. Synology does not make it easy to know, for sure, which memory will work in their NAS. After looking around this seemed to be the most cost effective option out and it installed and worked with no issue.
Reviewed in the United States on October 7, 2020 by Ryan

  • Good deal and no issues
I used this on a new Synology DS220+ . It worked perfectly after I got it installed properly. I had to reinstall it after the first attempt since it wasn’t recognized at boot up, but that was my fault since I didn’t push in in well enough originally. Once in place, it is recognized and I’ve had no issues or errors. I recommend it at 1/2 the price of the synology module. ... show more
Reviewed in the United States on July 24, 2021 by John Betten

  • Works with DS220+
Compatible with my Synology NAS DS220+ easy to install and recognized immediately!
Reviewed in the United States on December 21, 2020 by snowclaw

  • Perfect for Synology NAS.
Great value
Reviewed in the United States on December 22, 2020 by Jay

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