Always select authentic Synology memory modules from local distributors for optimum compatibility and reliability. Installation of non-Synology memory modules can lead to system instability or boot failures.

Buffered or RegisteredUnbuffered
Compatible With
Deep Learning NVR DVA3219
Computer Memory TypeLaptop
Memory Capacity Per Module4GB
Memory Configuration1 x 4GB
Memory Form FactorSoDIMM 260-pin
Memory Speed (MHz)2666
Memory Technology
DDR4
Memory Voltage1.2
Number of Module(s)1
Pack Qty1
Total Memory Capacity4GB
Fast Shipping
We get your order shipped out within 1-business day and delivered to your doorstep as quickly as possible.
Competitive Pricing
With our dynamic pricing model, our prices are always competitive.  Rest assured that you're getting a good deal when purchasing with us.
30-day Money Back Guarantee
We are committed to making sure that you leave satisfied. If you're unhappy with the product, you may return it for your money-back or a replacement within 30 days. 
** If the item is damaged during shipping, the buyer will be required to have the package inspected and verified by USPS (Sendle) / UPS or FedEx before returning.
Returns: We photograph each item individually, unless otherwise stated in the descriptions. (Descriptions) are built from the manufacture provided information and specifications! We describe each item truthfully using these specs and details NOTHING more or less. We will always try to work out any issue because we strive to have only satisfied customers! Our feedback rating supports that!
 International Buyers will pay full return shipping unless shipper has caused damage.. See Above**.