
Quantum FPS
A simple performance modpack focused entirely on optimization. Improve FPS, reduce lag, speed up loading times, and enhance stability without altering vanilla Minecraft gameplay.
Screenshots

About this Modpack
Overview
This modpack is designed exclusively to improve Minecraft's performance.
Features
- Higher FPS
- Reduced lag and stuttering
- Faster loading times
- Improved overall stability
What This Pack Does Not Include
- No gameplay changes
- No new content
- No visual overhauls
- No altered mechanics
This is a pure optimization pack built for players who want the smoothest possible Minecraft experience while keeping the game completely vanilla.
Available Versions
How to Set Up a Quantum FPS Server
Order Server
Choose at least 4 GB RAM (6 GB recommended for Quantum FPS). Based on player count: per 8 players.
Install Modpack in Dashboard
Open the modpack browser in the dashboard, search for "Quantum FPS" and click "Install". The fabric loader and Minecraft 1.21.11 are configured automatically.
Start Server & Play
Start the server – all mods are loaded automatically. Share the server IP with friends and play together!
Frequently Asked Questions
Quantum FPS server crashes or won't start – what to do?
Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.
How much RAM does a Quantum FPS server really need?
Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €8/month).
Can I add custom mods to Quantum FPS without conflicts?
Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.11). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.
Quantum FPS server lagging – performance tips
1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.
Similar Modpacks
Rent Quantum FPS Server
Start your own server with automatic modpack installation.
Supported Versions
Start your Quantum FPS Server now
From €8.00/month with 6 GB RAM for the best performance.
Configure Server →