How do I install Refined Storage Mixin Mod (1.20.1) – Fixes Lag In Storage Networks?

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. In MC Java Mods, or directly above on this page.

What Minecraft version does Refined Storage Mixin Mod (1.20.1) – Fixes Lag In Storage Networks work with?

The listing gives Minecraft 1.20.1. This is the version stated by the author or source site, not something we verified ourselves.

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Refined Storage Mixin Mod (1.20.1) – Fixes Lag In Storage Networks

by 9minecraftmods

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Refined Storage Mixin Mod (1.20.1) – Fixes Lag In Storage Networks — screenshot 4

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Refined Storage Mixin Mod (1.20.1) – Fixes Lag In Storage Networks — screenshot 7

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Refined Storage Mixin Mod helps your game run faster when you build big storage systems. It fixes lag problems that happen with the main Refined Storage mod. This add-on changes how parts update to stop the server from slowing down.

Features:

Fixes major game errors that happen when map chunks unload.
Reduces server lag when you build massive item networks.
Slows down normal block updates to stop the game from lagging.
Active importers and crafters still move your items very fast.
Idle sleeping: Puts inactive machine parts to sleep.
Fixes wire connection bugs when you play with EnderIO conduits.
Lazy energy: Changes how the game counts power usage.
Unloaded chunk skipping: Ignores map areas that are not currently loaded.
You can change the update speeds in the mod settings.

Screenshots:

Mod list showing Refined Storage Mixin installed and active

Portable Grid interface showing empty storage slots and inventory

Disk Drive interface displaying empty disk slots and priority settings

Interface block menu showing import and export configuration slots

A basic Refined Storage network setup placed on a sandy beach

Creative controller interface displaying connected network blocks and inventory slots

Priority setting menu with numerical adjustment buttons for network components

Disk drive inventory interface showing exact mode toggled off in settings

Refined Storage Mixin 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 33503.mcaddon
Download size: 120 KB
Download link checked 22 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.

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