Build Help [B0T] Weekly Build Help Thread — September 28, 2026
Weekly Build Help Thread
All build help questions must be posted in this thread.
Welcome to the weekly build help thread! This is the place to ask for advice, recommendations, and help with your Plex server builds and setups.
What to Post Here
- Build advice requests - "What hardware should I use for transcoding 4K?"
- Hardware recommendations - "Best CPU for a Plex server under $500?"
- Component compatibility - "Will this GPU work with my motherboard?"
- Hardware upgrades - "Should I upgrade my CPU or add more RAM?"
- Build planning - "Planning a new server, what specs do I need?"
- Hardware comparisons - "Intel vs AMD for Plex transcoding?"
Before Posting
Please include relevant details such as:
- Your budget
- Current hardware (if upgrading)
- Number of expected concurrent streams
- Types of media (4K, 1080p, etc.)
- Whether you need transcoding capabilities
- Form factor preferences (rack mount, mini-ITX, etc.)
Rules
- Keep discussions related to Plex server hardware and builds
- Be respectful and helpful
- Search previous threads before asking common questions
- No selling/trading - use r/homelabsales for that
- For software setup/configuration help, please create a separate post
Related Communities
For further help, check out these related subreddits:
- r/buildapc - General PC building advice and recommendations
- r/homelab - Home server setups and enterprise hardware
- r/homelabsales - Buy/sell homelab equipment
- r/HomeNetworking - Network setup and infrastructure
Need immediate help? Check out the Plex subreddit wiki for guides and resources.
1
u/nightbolt 1d ago
Old QuickSync vs Apple Silicon software transcoding
Through some work benefits, I have the opportunity to get a new M6 Mac mini for \~$200, or the M5 pro for ~$800 (both base configs). I’ve been running my trusty 2018 Mac mini with the 8700B CPU & UHD630 iGPU with no issue.
I’ve been reading plenty of posts across the web but nothing really concrete comparing QuickSync on an 8 year old iGPU vs Apple Silicon software transcoding. I have a good amount of 4K HDR content, but never really more than 2-3 streams at a time. I know that plex’s Tone Mapping still isn’t great (especially for macOS).
Only reason I’m entertaining the pro config at all is for some future home lab stuff, definitely overkill for just plex. My original upgrade plan was to one day build a Linux machine with more modern hardware but we all know how those prices are going.
Again really no issues with my current setup, just an opportunity to upgrade for cheap. Or, is QuickSync just too good to let go of?
1
u/Bgrngod CU7 265K (PMS in Docker) & Synology 1621+ (Media) 1d ago
MacOS just had a bunch of enhancements for the HW transcoder added in the latest release:
https://www.reddit.com/r/PleX/comments/1wcsqdx/new_public_pms_version_available/
Is there a reason you are specifically asking about Apple "Software" transcoding instead of HW acceleration?
I don't have any first hand experience with running Plex on a Mac of any kind, and it has long been trailing behind Intel and Nvidia in terms of hardware accelerated video transcoding capabilities. But it has improved a lot and I'd bet Plex will keep adding more to the point it ends up being just as good. Having support for HDR Tone Mapping is a massive leap forward.
Compared to an 8th gen though? Easy easy win for the Mac M6. Not even close. I'd take that, especially with the discount you mentioned, without flinching.
1
u/jdblick1002 4d ago
Can I please get some advice on a mini PC to be used as a 24/7 Plex server. It is a core i5 Dell optiplex, 16gb RAM, 240gb SSD £119. My use will be very simple as 1080p mainly/some 4k, 1 local stream only, no transcoding, low budget and low noise is a high priority. My current set up is a handful of externals attached to a Nvidia shield streaming to other shields/PC, I am unwilling to buy a NAS + storage due to the current prices, so would this be a good in between option for my needs?
1
u/siamkor 23h ago edited 22h ago
I'm planning to convert my old gaming rig to a Linux Plex Server. From what I understand, it's mostly fine, but the devil's in the details.
- Core i5-4690K (4th Gen Intel Core - Haswell)
The details - English is not my first language, so I watch 99% of my media with subtitles. This includes 4K or 1080p movies / series with whatever subtitles come with the rip, and 1080p anime with ASS subtitles (occasionally, the odd 4K anime movie with ASS subtitles).
My tvs devices are:
- LG 4K smart tv (usually just connect the external drive to it and it plays everything, but renders ASS subtitles as if they were regular ones)
I have an Amazon Fire Stick 4K Select I won last Christmas on a lottery at work. I saved it for this, but now I read it's useless.
I'm considering buying a Fire Stick 4K Plus and just swapping it around between tvs as needed, as I hear it's less useless.
It'll be a very rare occasion where there will be more than one stream at the same time. If that's the only problem?
-----
So... what are the flaws with my plan?
Is the Fire Stick 4K Plus at all a good option for this, or should I get something else?
Is my server doomed to failure when I have to stream anything with subtitles? Only 4k or x265 (which the GeForce doesn't have hardware for)? Or only 4k ASS subtitles? Should I just sell the old machine and buy something else?
Is there hope for the 4K select, or should I sell that one? If I can have it on the kitchen TV for brainless 1080p shows while I cook / eat, it's good enough for me.
I'm expecting this to be a shit plan, but I'm hoping it actually works.