How Much RAM Does a Create 2 Mekanism: Sky Edition 2 Server Need?
Create 2 Mekanism: Sky Edition 2 runs two popular tech mods — Create and Mekanism — side by side on a void-island skyblock world, which means it needs more memory headroom than a single-mod-tree skyblock pack. See the Create 2 Mekanism: Sky Edition 2 pack page for the full mod list and details. Below are RAM tiers based on real usage patterns, not guesses. Finnish players: Minecraft-palvelin hosting is our native-language page. German players: Minecraft-Server mieten covers the same hosting auf Deutsch. Svenska spelare: Hyra Minecraft-server täcker samma hosting på svenska.
5 GB
Bare minimum for solo play or testing the pack alone. Expect slower chunk loading and tighter margins once Create contraptions and Mekanism factories start stacking up — not recommended once a second player joins.
7 GB
Best starting point for most servers. This matches the pack's own recommended floor and gives both Create's physical automation and Mekanism's chemical and energy systems room to run together without constant garbage collection pauses.
10 GB
Safer for a mid-size active group building out multiple skyblock islands with overlapping Create contraptions and Mekanism processing lines.
14 GB
For 10+ players or a long-running world. Dual-tech-tree skyblock servers tend to accumulate heavy automation across many islands over time, and the loaded-chunk footprint grows along with it.
Want a faster estimate?
Use CoalHost's RAM calculator, then start from the plan that matches your player count and expected world activity.
Open RAM Calculator →