
Modrinth · Minecraft modpack
Optimus+
A lightweight FPS boost modpack for low-end PCs
Quick answer
Which Optimus+ release should I use?
Optimus+ 1.9 is a complete pack release for 26.2 with Fabric 0.19.3. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. Could not safely read this pack file.
Pack setup
How should I set up Optimus+ for players and a server?
Use Optimus+ 1.9 as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.
A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.
These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.
What are the server requirements for Optimus+?
Optimus+ 1.9. Change the pack release and its contents or setup may change too.
The selected pack release is Optimus+ 1.9. That file is for Minecraft 26.2 with Fabric 0.19.3. We could not safely count the mods in this release. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.
About this project
What kind of pack is Optimus+?
Optimus+ – The Ultimate FPS Boost Modpack!
Tired of lag? Meet Optimus+, a carefully crafted Minecraft modpack designed to squeeze out 100+ FPS even on low-end PCs!
✅ Optimized for performance without sacrificing vanilla feel
✅ Smooth gameplay with better visuals and lighting
✅ Lightweight, clean, and stable – perfect for laptops & older systems
✅ Explore, build, and fight with less stutter and more fun!
Optimus+: play smarter, run faster, and transform your Minecraft into a buttery-smooth experience.
Project description from Modrinth.
We can’t list this Modrinth pack’s mods yet. Its parsed .mrpack contents are not available from Modpacks.ch.
Pick your setup
Optimus+ by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.8
1 loader build1.21.6
1 loader build1.20.1
2 loader builds1.19.4
1 loader buildMade local changes? Try them in a copied instance before touching a world you care about.
Recent files
Optimus+ versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.