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

Its a good product so Id recommend this to anyone needing extra memory for a NAS drive, which all NAS drives need the extra memory. It is expensive though, so this is part of the price of NAS drive we often fail to take into account.

Easy.

update: dec’21:

It works as expected. Easy installation. Follow ESD installation guidelines.

Came super fast and it s exactly what was in the picture.

Yep. Its fast.

Went with the same brand to ensure support for the Synology nas and memory card.

Worked perfectly from the outset. I really dont stress my NAS but I wanted to ensure the best performance from the start. Got the Synology extended warranty so wanted to get a factory approved part.

The price for the Synology brand is too expensive.

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