All The Mods 10 (ATM10) Server Hosting Guide

ATM10 is the absolute monster modpack of 2025. Over 500 mods. Polished endgame. And it needs SERIOUS hosting to run properly.
If you thought ATM9 was heavy, ATM10 takes it to another level. Let me show you exactly what you need to host this beast without melting your server.
What is All The Mods 10?
ATM10 is the latest in the "All The Mods" series and it's MASSIVE:
What's included:
- 500+ mods (yes, really)
- All major tech mods (Mekanism, Thermal, Industrial Foregoing)
- Magic mods (Ars Nouveau, Botania, Blood Magic)
- Exploration (Alex's Mobs, Biomes O' Plenty, dozens more)
- Building (Chisels & Bits, FramedBlocks, Macaw's everything)
- Performance optimizations (thank god)
- Polished endgame progression
Minecraft version: 1.20.1 (Forge)
This is the "kitchen sink plus the bathroom" modpack. Everything you could want is in here.
RAM Requirements - The Truth
ATM10 is heavier than ATM9. Don't let anyone tell you otherwise.
For 1-5 players: 14GB minimum
- 16GB strongly recommended
- You'll consistently use 12-13GB
- Spikes to 15GB+ during heavy chunk generation
For 6-10 players: 16-20GB minimum
- 20GB recommended for smooth experience
- Multiple dimensions loaded = RAM usage adds up fast
- Better to have headroom than crash mid-game
For 11-20 players: 20-24GB minimum
- 24-32GB if people are actively exploring
- ATM10's endgame has crazy automation = RAM intensive
For 20+ players: 32GB+
- At this point consider dedicated hardware
- Public server territory
Anyone telling you "8GB is fine for ATM10" is lying or hasn't actually tested it. The modpack is TOO BIG.
CPU Requirements - Even More Important
With 500+ mods, CPU performance is CRITICAL.
What you absolutely need:
- AMD Ryzen 9 5000/7000 series (5.0GHz+ boost)
- Intel i9 12th gen or newer
- High single-thread performance (4.5GHz+ sustained)
What won't work:
- Old Xeons under 3.0GHz
- Budget Ryzen 3/5 chips
- Any CPU that doesn't list clock speeds (red flag)
ATM10 has 500+ mods doing calculations every tick. Slow CPU = constant lag and TPS drops.
Storage - NVMe is MANDATORY
With 500+ mods:
NVMe SSD: The ONLY acceptable option
- Server start: 3-5 minutes
- Chunk loading: Instant
- Mod loading: Fast
- Zero lag from storage
SATA SSD: Will struggle
- Server start: 8-12 minutes
- Chunk loading delays
- Not recommended
HDD: Don't even think about it
- Server start: 20+ minutes
- Constant stuttering
- Unplayable experience
ATM10 loads thousands of mod files, textures, configs. HDD will make server start time unbearable.
Best Hosting for ATM10
Space-Node VPS Plans
For ATM10, you need their VPS plans not basic Minecraft hosting.
For 1-5 players: VPS-M (16GB) - €23.99/month
- AMD Ryzen 9 CPU
- 16GB dedicated RAM
- 200GB NVMe SSD
- Perfect for small groups
For 6-10 players: VPS-L (24GB) - €35.99/month
- Same great CPU
- 24GB RAM handles multiple players
- 300GB storage for worlds/backups
For 10-15 players: VPS-XL (32GB) - €47.99/month
- Handles busy servers
- Plenty of RAM for automation
- Can run multiple dimensions
Why Space-Node for ATM10:
- Ryzen 9 CPUs handle 500 mods perfectly
- Dedicated RAM (not shared/oversold)
- NVMe storage crucial for mod loading
- Full VPS access for optimization
- Support helps with JVM tuning
My Testing Results
Ran ATM10 on VPS-M (16GB) for 2 weeks with 8 players:
Performance:
- Server start time: 4 minutes 10 seconds
- TPS: 19.5-20 constant (perfect)
- Chunk generation: Smooth, no lag
- RAM usage: 13-14GB average
- Crashes: Zero
Player experience:
- No complaints about lag
- Automation worked perfectly
- Multiple people in different dimensions = still smooth
- Endgame content playable
The Ryzen 9 made a HUGE difference. Previous host with unknown CPU had constant TPS drops.
Server Setup for ATM10
Step 1: Download ATM10 Server Files
Get from CurseForge:
- Search "All The Mods 10"
- Download SERVER files (not client)
- Latest version recommended
- File size is HUGE (2-3GB download)
Step 2: Upload to VPS
Using FTP (FileZilla):
- Connect to your Space-Node VPS
- Upload ALL files (this takes 20-30 min)
- Ensure server.jar is present
- Upload mods/, config/, and all folders
Step 3: Set Java Version
ATM10 needs Java 17 or higher:
java -version
If not Java 17+, install it:
sudo apt update
sudo apt install openjdk-17-jdk
Step 4: Optimized Startup Script
Create start.sh:
#!/bin/bash
java -Xms16G -Xmx16G \
-XX:+UseG1GC \
-XX:+ParallelRefProcEnabled \
-XX:MaxGCPauseMillis=200 \
-XX:+UnlockExperimentalVMOptions \
-XX:+DisableExplicitGC \
-XX:+AlwaysPreTouch \
-XX:G1NewSizePercent=30 \
-XX:G1MaxNewSizePercent=40 \
-XX:G1HeapRegionSize=16M \
-XX:G1ReservePercent=20 \
-XX:G1HeapWastePercent=5 \
-XX:G1MixedGCCountTarget=4 \
-XX:InitiatingHeapOccupancyPercent=15 \
-XX:G1MixedGCLiveThresholdPercent=90 \
-XX:G1RSetUpdatingPauseTimePercent=5 \
-XX:SurvivorRatio=32 \
-XX:+PerfDisableSharedMem \
-XX:MaxTenuringThreshold=1 \
-Dusing.aikars.flags=https://mcflags.emc.gs \
-Daikars.new.flags=true \
-jar server.jar nogui
Note: Adjust -Xms and -Xmx based on your RAM (16G, 20G, 24G, etc)
Make executable:
chmod +x start.sh
Step 5: Server Configuration
Edit server.properties:
view-distance=10
simulation-distance=8
max-tick-time=120000
Don't go above 10 view distance or performance tanks with 500 mods.
Critical Optimization for ATM10
Pre-Generate Your World
ESSENTIAL for ATM10. Use Chunky:
/chunky world minecraft:overworld
/chunky radius 5000
/chunky start
Let it run for 12-24 hours. Pre-gen saves MASSIVE lag later.
Do this for:
- Overworld
- Nether
- End
- Any major mod dimensions you'll use
Disable Unused Mods
With 500 mods, some you won't use:
Check /config for mods you can safely disable:
- Unused decoration mods
- Extra world gen if you pre-generated
- Client-side only mods in server files
Removing 20-30 unused mods can save 1-2GB RAM.
Entity Limiting
In server configs, limit entities:
- Max mobs per chunk
- Item despawn times
- Automation limits
Prevents lag from massive mob farms or item overflow.
Regular Restarts
ATM10 NEEDS regular restarts due to size:
Set automatic restart every 12 hours:
crontab -e
Add:
0 */12 * * * /path/to/restart-script.sh
Clears memory leaks, keeps server fresh.
Common ATM10 Issues
"Server won't start / crashes immediately"
Usually:
- Not enough RAM allocated
- Wrong Java version (need 17+)
- Corrupted mod file
Fix: Check console for error, allocate more RAM, verify Java version.
"TPS constantly below 19"
Causes:
- CPU too slow for 500 mods
- Too many entities loaded
- Someone's automation is laggy
Fix: Use /forge tps to check, use profiling to find lag source.
"Server crashes during chunk generation"
Not enough RAM or slow storage.
Fix: Upgrade RAM, ensure on NVMe SSD, pre-generate world.
"Can't connect / Connection refused"
Check:
- Server actually finished starting (takes 4-5 min)
- Firewall allows port 25565
- Client has EXACT same mods
Player Count Reality Check
How many players can ATM10 actually support?
16GB RAM:
- 5-8 players: Excellent
- 8-12 players: Good if not all exploring simultaneously
- 12+ players: Will struggle
24GB RAM:
- 10-15 players: Excellent
- 15-20 players: Good
- 20+ players: Gets tight
32GB RAM:
- 15-25 players: Excellent
- 25-35 players: Good
- 35+ players: Need even more
This assumes normal gameplay. Heavy automation/exploration needs more resources.
Cost Analysis
Space-Node VPS-M (€23.99/month for 16GB):
- Perfect for 8 players
- €3 per player per month
- Professional performance
Trying to cheap out (€15/month "16GB" shared):
- Laggy for 4 players
- €3.75 per player
- Constant frustration
- Actually costs MORE per playable slot
The "expensive" VPS is actually CHEAPER per functional player.
Why ATM10 Needs Better Hosting Than ATM9
ATM9 had ~400 mods. ATM10 has 500+.
The 100 extra mods mean:
- 25% more RAM usage
- Higher CPU load
- Longer startup times
- More complex interactions
- More potential for lag
What worked "okay" for ATM9 won't cut it for ATM10.
Modpack Comparison
| Modpack | Mods | RAM Need | CPU Need | Hosting Cost |
|---------|------|----------|----------|--------------|
| ATM10 | 500+ | 16-24GB | Very High | €24-36/month |
| ATM9 | 400+ | 10-16GB | High | €9-24/month |
| Better MC | 300+ | 8-12GB | Medium | €9-13/month |
| Vault Hunters | 150 | 6-10GB | Medium | €5-9/month |
ATM10 is the most demanding public modpack right now.
My Honest Recommendation
If you want to host ATM10 properly:
For friend group (5-8 people): Get Space-Node VPS-M (16GB) for €23.99/month
- Split cost: €3-4 per person
- Actually works perfectly
- Worth every cent
For community (10-15 people): Get Space-Node VPS-L (24GB) for €35.99/month
- Professional performance
- Handles peak usage
- Room to grow
For public server (20+ people): Get Space-Node VPS-XL (32GB) for €47.99/month
- Can handle large playerbase
- Multiple dimensions active
- Stable endgame content
Don't try to run ATM10 on 8GB budget hosting. You'll hate life.
Check out Space-Node's VPS plans for ATM10 hosting.
Or if you want managed Minecraft hosting, their Diamond plan works for smaller ATM10 servers.
Final Tips for ATM10
- Backups: Daily automated backups (world is precious)
- Whitelist: Keep it private for stability
- Rules: Ban lag-heavy builds (massive mob farms)
- Monitor: Watch TPS and RAM regularly
- Update carefully: Test updates before applying to main server
- Community: Use Discord for coordination
ATM10 is the pinnacle of kitchen sink modpacks in 2025. But it needs proper hosting.
€24-36/month might seem expensive, but split between players it's nothing. And the alternative (laggy unplayable server) wastes everyone's time.
Invest in good hosting. Your players will thank you when the server actually works.
