ASK NC

Hello, I currently have a RS1221+ and was following your upgrade guide. I was wondering if you know what the max supported RAM speed and quantity is for that system?

I was looking into either 32GB or 64GB of this ram: https://www.crucial.com/memory/ddr4/ct2k32g4sfd832a

Would prefer PC4-3200 RAM if possible.

Absolutely, for your RS1221+ NAS, the maximum supported RAM speed is DDR4-2666, and the maximum supported memory capacity is 32 GB. Therefore, while you can opt for PC4-3200 RAM, it will operate at the supported speed of DDR4-2666. You can find more detailed information on compatible memory modules on Synology's official website: Synology RS1221+ DDR4 Compatibility.
https://www.synology.com/en-global/products/DDR4
Additionally, here is a community-driven list that provides even more insights into compatible RAM modules for your RS1221+: Community RS1221+ RAM Compatibility List https://nascompares.com/answer/synology-...tible-ram/