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Fabric Server Hosting

We recommend 6 GB of RAM (minimum 3 GB) for a Fabric server.

Mod loader · A lightweight, fast mod loader popular for performance mods and the newest Minecraft versions.

Deploy a Fabric serverSize it in the calculator
Recommended RAM
6 GB
Minimum RAM
3 GB
Type
Mod loader
Built for modded performance

Why host Fabric on Prism Nodes

Owned hardware

Single-thread speed that drives your TPS

Fabric is a CPU-bound, single-thread-heavy workload, so raw per-core speed sets your tick rate far more than core count. Every plan pairs high-clock AMD Ryzen 9 9950X cores (Ryzen 9 7900 on Basic) with DDR5 memory and Gen 4 NVMe storage, so chunk loading, world generation, and mod tick logic stay fast deep into a modded world.

Ryzen 9 9950XDDR5Gen 4 NVMe
One-click install

Deploy the pack in seconds

Install Fabric straight from CurseForge and Modrinth in a single click from our Pterodactyl-based panel — no manual jar setup.

Tuned JVM

Aikar's flags, applied for you

The panel matches your loader and version and applies Aikar's GC flags automatically for steady garbage collection under load.

Always online

Terabit+ DDoS protection

Multi-layer, terabit-scale filtering keeps your Fabric server online through attacks, with no extra configuration.

Instant setup

Live in under 60 seconds

Your server provisions the moment you order, with 10 datacenter locations across North America, Europe, and Asia-Pacific and 24/7 support.

How to make a Fabric server

  1. 1
    Create a server on a plan with at least 6 GB of RAM.
  2. 2
    Choose Fabric as your server type in one click from our Pterodactyl-based panel — no manual jar setup.
  3. 3
    Install your mods, or a full modpack, from the panel or by uploading them, matching the Fabric version you selected.
  4. 4
    Start the server, allocate RAM with matched -Xms/-Xmx and optimized flags, and invite your players.

How much RAM does a Fabric server need?

We recommend 6 GB of RAM to run Fabric comfortably, with 3 GB as a practical minimum for a small setup. Fabric itself is lightweight — your real memory use comes from the mods, players, and world size you run on top of it.

Budget more heap as you add content and players: a large modpack on Fabric wants noticeably more than a bare install. Keep -Xms and -Xmx matched so the JVM never resizes the heap under load.

Frequently asked questions

How much RAM does a Fabric server need?

We recommend 6 GB of RAM for a Fabric server, with 3 GB as a minimum. Your real usage depends on the mods, players, and world size you run on top of Fabric.

How do I set up mods on Fabric?

Choose Fabric in our panel, then install mods or a full modpack from the modpack list or by uploading them. The panel manages the loader and Java flags for you.

Is Fabric a mod loader or server software?

Fabric is a mod loader. A lightweight, fast mod loader popular for performance mods and the newest Minecraft versions.

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