Western Digital 1TB WD Red SN700 NVMe Internal Solid State Drive SSD for NAS Devices - Gen3 PCIe, M.2 2280, Up to 3,430 MB/s - WDS100T1R0C

It is a good thing these come with a long warranty since I have had my second failure in under a year in my Synology NAS. If you buy these, make sure you purchase a spare if you are concerned with downtime since you will need it. Other than that they seem to do the job.

WD has been reliable. The SSD Red meets my needs and so far so good. Use it for Time machine backups so it is used with some frequency. It runs on the warm side so plan accordingly regarding your enclosure, thermal pads, etc.

I purchased 2 of the 500GB for my Synology 920+ running DSM7 Easy tool-less installation. Decided to use only ONE of them in READ mode for my Calibre and Plex libraries as well as Docker images. Noticeably faster load up of art work which is important for the Media room experience. Movies will not see any speed boost - as why would they? But the artwork loading is quick and very noticeable once cached. Synology WILL complain when you set up the Cache as there are no WD products in the Synology compatibility chart. Dont now if this is due to a failed business agreement or whatever, however it will work. I have 15TB of storage, and the Single 500GB NVMe SSD is more than enough. I will likely move the other one to another NAS, or into my computer. i likely could have gotten away with a 256GB NVMe SSD but room to grow is always good. Please note that the Synology Read/Write cache mirror set up has caused some people grief in the past, so please do your own research on this before doing it. Personally I dont feel the need.

Finding a reasonably priced 4TB NVMe that will write a whole TeraByte at nearly full speed is almost impossible. But this one will. The next best alternative costs 50% more as of February 2022.

On my home NAS, which gets fairly heavy use, a pair of these gave me a nice R/W speed enhancement via SSD Cache. Very happy with the performance.

Installed in QNap NAS. Works as expected. No problems

Bought 2 of these for a Synology DS1522+ which work only as caching memory (R/W). They have improved response for 2 virtual machines and file retrieval.

Great for NAS cache. works fine on my TS-673A Raid 0 cache storage (read only)

Worked great in my Asustor AS6704T nas.

Mejoro respuesta nas ds920+