[Help] F5-221 replacement - What to buy next

Discuss, seek assistance, and report issues related to hardware components, such as hardware platforms, memory, network ports, power supplies, UPS systems, and so on.
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tattoopup
Posts: 14
Joined: 22 Sep 2021, 00:13
Great Britain

Re: [Help] F5-221 replacement - What to buy next

Post by tattoopup »

Gremlin wrote: 10 Feb 2026, 17:51
Yeah, I checked it; I read the forums here on how to check it and although it is compatible it's the increase in partition on the 5 drives that scares me. From what I read, all 5 drives would need to be wiped anyway to go to TOS 5 then continue upgrading to TOS 6.

Oh, and don't get me started on RAM modules haha. Every module that was 'compatible' in my 221 did not work, I tried maybe 8 different sticks and either it would not boot or would boot but not recognise it so I gave up. I even took it into a shop and they could not get it working!!

Now I am having other issues I figure I would just buy another one, a better one, got to admit I am more than a little excited for it's arrival.
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Gremlin
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Joined: 02 Dec 2022, 22:31
Great Britain

Re: [Help] F5-221 replacement - What to buy next

Post by Gremlin »

I'm surprised about the ram - shame, it would make a good backup spare if upgraded.
F5-221 TOS7.0.0777 - 4x4TB (Ironwolf) Traid
F2-424 TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (HGST) Traid
F2-221 TOS7.0.0777 - 1x3TB Ext4, 1x4TB Btrfs
F2-425+ TOS7.0.0777 - 2x500GB nvme (P3) Traid, 2x6TB HDD (EXOS) Traid
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tattoopup
Posts: 14
Joined: 22 Sep 2021, 00:13
Great Britain

Re: [Help] F5-221 replacement - What to buy next

Post by tattoopup »

Gremlin wrote: 10 Feb 2026, 18:30
I agree about the RAM. I was thinking about what to do with the old one. As I have a ton of documents (work and personal) I might just leave that document drive in the old 221, whack another drive in there for PC backups etc and just use it for that but I've not decided fully yet.

Got your PM but replying looks like it's disabled for some reason (not sure if it's disabled for me or you though) :o
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TMjack
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Re: [Help] F5-221 replacement - What to buy next

Post by TMjack »

To ensure an accurate assessment of whether the F5-221 device can be updated to TOS7, please provide the following key information: the BIOS version of this model, the current TOS version installed on the device, and the capacity of the system partition (whether it is 2G or 8G). Thank you for your support and cooperation!
To contact our team, please send email to following addresses, remember to replace (at) with @
Technical team: support(at)terra-master.com (for technical support)
Service team: service(at)terra-master.com (for purchasing, return, replacement, RMA service)
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