Workload guide · Media
Plex: hardware requirements guide
Plex Media Server with streaming and optional hardware transcoding.
Hardware requirements by tier
Three tiers for every workload: the minimum that works, the recommended sweet spot, and the comfortable headroom level. These are the same tiers the WisePC decision engine uses when it plans a build around your goal.
| Tier | CPU cores | RAM | Storage | GPU | Network |
|---|---|---|---|---|---|
| Minimum | 4 cores | 8 GB | 2 TB (hdd) | None | 1 GbE |
| Recommended | 8 cores | 16 GB | 8 TB (hdd) | any | 1 GbE |
| Comfortable | 12 cores | 32 GB | 24 TB (mixed) | dedicated | 2.5 GbE |
Which tier do you need?
- Pick Minimum (4 cores, 8 GB RAM) only for a single-purpose machine on a tight budget — expect little headroom.
- Recommended (8 cores, 16 GB RAM) is the sweet spot: enough for the workload plus the usual side-services, without overspending.
- Pick Comfortable (12 cores, 32 GB RAM) when this workload shares the machine with others or will grow — you pay for headroom, not for anxiety.
- GPU rule for this workload: any.
Frequently asked questions
How much RAM does plex need?
8 GB is the sensible minimum, 16 GB covers most real setups, and 32 GB gives comfortable headroom for growth and extra services.
How many CPU cores does plex need?
A 4-core CPU is the minimum, 8 cores is the recommended sweet spot, and 12 cores is comfortable when it shares the machine with other workloads.
Does plex need a dedicated GPU?
Any GPU helps (integrated graphics or a small dedicated card).
What storage and network does plex expect?
Storage: 8 TB of HDD is the recommended baseline (2 TB minimum, 24 TB comfortable). Network: 1 GbE is the recommended baseline.
What runs well alongside plex?
It pairs naturally with: File storage, Video storage, Transcoding, Multi-user media.