FerriteCore Mod reduces the memory usage of Minecraft in a few different ways. The amount of memory saved will depend on the pack. It reduces the RAM usage (heap size) from 1,792 MB to 984 MB. For comparison, the same setup with Hydrogen instead of FerriteCore uses 1,335 MB.
FerriteCore Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as 27447.mcaddon
- Download size: 71 KB
- Download link checked 24 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.