Modpacks/Boot-tested server hosting
Ampz (Voltz for 1.21) Server Hosting
The spiritual successor to Voltz updated for NeoForge 1.21.1 — 27K downloads. Voltz (originally YogCraft-adjacent) was famous for nuclear missiles, bombs, and industrial warfare. Ampz brings that same explosive, high-tech-destruction energy to modern Minecraft: players build power plants, design missiles, and wage industrial wars. Good for players who remember the original Voltz series or want a tech pack focused on energy weapons and large-scale destruction.
Most “does this modpack work on a server” answers are guesses. This one isn't: Ampz (Voltz for 1.21) is in our boot-tested catalog, which means we installed it end-to-end on a real VM, measured the RAM it actually needs, and recorded the mods that crash a dedicated server — then handled them automatically so your first boot doesn't hit the crashes we already found.
Measured RAM floor
6 GB
auto-sized at signup
Price
€12/mo
20 players included
Crash mods handled
0
from our boot tests
Setup
1-click
installer + crash-analyzer
Common questions
How much RAM does a Ampz (Voltz for 1.21) server need?
We measured 6 GB as the boot floor on a real dedicated VM — not a guess. The signup flow pre-sizes to 6 GB so you can't accidentally under-provision.
Does Ampz (Voltz for 1.21) work on a dedicated server?
Yes — it's one of the packs in our boot-tested catalog: we install it end-to-end, boot it, and confirm it accepts Minecraft connections before we list it.
What happens if it crashes anyway?
Every server gets automated backups plus a crash-analyzer that reads the actual log, matches it against known modpack failures and either applies the fix or restores the backup.
More packs like Ampz (Voltz for 1.21)
Picked from our boot-tested catalog — same theme, loader or RAM tier.
Launch a Ampz (Voltz for 1.21) server
Boot-tested · 6 GB measured · €12/mo · cancel anytime
Create server — auto-configuredThe signup picker opens with Ampz (Voltz for 1.21) pre-selected and RAM already sized.