[Help] Terramaster F6-424 RAM Upgrade (self.selfhost)

submitted 5 days ago by businessfish to c/selfhost@lemmy.ml

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I have a Terramaster F6-424 and the vendor site says that the machine can support up to 32gb of RAM. I am running TrueNAS on it.

I have tried 4 different 32gb DDR5 sticks and the machine refuses to POST (or whatever the beep is when it turns on). The latest one I tried I chose specifically because it said it supported my exact machine, despite the price. I don't know if I'm just missing some specific spec on the memory that makes all 4 of the sticks I've tried incompatible with the F6-424, but at this point I'm doubting Terramaster's claim of supporting up to 32gb.

I wanted to post here and ask if anyone has succeeded in upgrading/replacing the RAM in a Terramaster NAS before I return this last one and try a 16gb stick.

Is there something I'm missing here? Does running TrueNAS instead of TOS matter? Has anyone had success with any specific RAM model with this setup?

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[-] businessfish 1 points 5 days ago

I did notice that in my research while I was troubleshooting this, but I was hopeful that maybe Terramaster had some sort of configuration to allow 32gb support since they claimed it. 16gb should be enough for my current purposes, but I am a little bummed about not being able to do 32.

this post was submitted on 05 Aug 2026

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