Multiplex SMP

Name: Multiplex SMP
Price: 8 EUR
Author: galaxyminer01

A performance enhanced vanilla minecraft modpack used for the Multiplex-MC MSP

by galaxyminer01

77 Downloads

0 Followers

fabricMC 1.21.7lightweightmultiplayeroptimization

Rent Multiplex SMP Server

About this Modpack

Welcome to the official modpack for the Multiplex MC SMP server!

This lightweight, server-friendly modpack is built to preserve the core vanilla Minecraft experience while offering significant performance improvements for both clients and servers. Whether you're exploring, building, or engaging in multiplayer antics, you'll enjoy smoother gameplay without straying from the essence of Minecraft.

Available Versions

Multiplex SMP 1.0.0release

MC 1.21.7fabric77 downloads

July 18, 2025

How to Set Up a Multiplex SMP Server

Order Server

Choose at least 4 GB RAM (6 GB recommended for Multiplex SMP). Based on player count: per 8 players.

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Multiplex SMP" and click "Install". The fabric loader and Minecraft 1.21.7 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

Multiplex SMP 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 Multiplex SMP 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 Multiplex SMP without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.7). 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.

Multiplex SMP 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.