Synology RAM DDR4-2666 Non-ECC SO-DIMM 4GB (D4NESO-2666-4G)

$90 for a 4GB DDR4 ram chip!

Works flawlessly with the DS 720+. The cost is high for RAM but using another unapproved modul will cause problems. For example; shut downs, data lose, clicking HDDs. Outright system crashes and random freezing.

No issues whatsoever. Installed in a Synology DS920+

Easy installation

LA MEMORIA RAM DE 4GB, SE NOTA AL INCORPORLA EN LA NAS, FUE FACIL DE INSTALAR Y LOS ARCHIVOS PESADOS NO SE NOTAN AL PASAR DE UNA CARPETA A OTRA O AL VER UN VIDEO O PRESENTACION.

Yep. Its fast.

Easy to install. Works great in my Synology NAS.

Synology says if you use any memory but theirs your Synology will blow up and no warranty.

It works, I now have 4 more GB of RAM in the NAS.

update: dec’21: