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Best RAM for Factorio (Mega-Base)

For Factorio (Mega-Base), buy 32GB dual-channel UDIMM near DDR5-6000 CL30 (2x16GB dual-channel); step to 64GB when mods or ultra streaming pile on. Mega-bases are UPS-bound; large belt/bot networks also pin large memory footprints.

Recommended

32 GB

Enthusiast

64 GB

Sweet-spot speed

DDR5-6000 CL30

Kit layout

2x16GB dual-channel

Live kits for Factorio (Mega-Base)

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Best match

Corsair Vengeance LPX 128GB (4x32GB) DDR4 3600 (PC4-28800) C18 1.35V Desktop Memory - Black

$194.99 Β· $1.52/GB

In stock

DDR4 kit

Kingston Fury Beast 128GB (4x32GB) 3200MHz DDR4 CL16 Desktop Memory Kit of 4 KF432C16BBK4/128, Black

$199.99 Β· $1.56/GB

In stock

DDR5 kit

CORSAIR Vengeance RGB DDR5 RAM 96GB (2x48GB) 6000MHz CL30 Intel XMP iCUE Compatible Computer Memory - Black (CMH96GX5M2B6000C30)

$189.99 Β· $1.98/GB

In stock

Why Factorio (Mega-Base) stutters

Mega-bases are UPS-bound; large belt/bot networks also pin large memory footprints. 16GB hosts start paging when debug overlays and map views expand.

What RAM kit to buy

For Factorio (Mega-Base), shop matched dual-channel UDIMM kits at 32GB (2x16GB dual-channel) before spending on RGB or extreme CL. Populate the primary dual-channel slots (usually A2/B2) and enable XMP/EXPO so DDR5-6000 CL30 actually trains for Factorio (Mega-Base). Reserve 64GB builds for heavy Automation / Simulation mod stacks or Custom asset packs on Factorio (Mega-Base). Live kits below prefer in-stock DDR4/DDR5 modules that clear the 32GB floor for factorio-mega-base.

Engine, genre & mod notes

Factorio (Mega-Base) (Custom) still benefits from matched dual-channel UDIMM bandwidth when the world streams or sims spike. Simulation/strategy genres scale RAM with entity count and UI mods β€” plan for the late-game save, not the tutorial island. Mod / extra load: Space Age / huge mod suites β€” 32–64GB keeps map view and planning tools from thrashing. Released 2016 Β· PC focus Β· min 16GB / rec 32GB / enthusiast 64GB.

Capacity selector & sweet-spot

Select a hardware profile for Factorio (Mega-Base).

Target capacity

32GB

Smooth gameplay, steadier frametimes, and room for Discord/browser multitasking.

Platform: PCCustom

Sweet-spot setup

Sweet-spot speed

DDR5-6000 CL30 or DDR4-3600 CL16

Configuration

2x16GB dual-channel

Stutter & frame drops: Mega-bases are UPS-bound; large belt/bot networks also pin large memory footprints. 16GB hosts start paging when debug overlays and map views expand.

CC & modding impact: Space Age / huge mod suites β€” 32–64GB keeps map view and planning tools from thrashing.

Representative logs and Event Viewer-style signals when Factorio (Mega-Base) runs out of memory or hits a single-channel bottleneck.

System memory diagnostics

[SYSTEM] Custom: Factorio (Mega-Base) working set climbing on PC (32GB target kit)

[WARNING] Commit charge high during Automation load β€” paging risk under 16GB

[INFO] Prefer 2x16GB dual-channel for 1% lows β€” Space Age / huge mod suites β€” 32–64GB keeps map view and planning tools from thr

[HELP] Upgrade to a sweet-spot dual-channel kit (DDR5-6000 CL30 or DDR4-3600 CL16).

Factorio (Mega-Base) RAM FAQ

How much RAM for a Factorio mega-base?
32GB dual-channel is a solid target; 64GB for extreme bases with heavy mods and multi-monitor planning.
Does Factorio care about RAM speed?
Yes somewhat β€” simulation is sensitive to memory latency/bandwidth. Dual-channel low-latency kits help UPS.
Is 16GB enough for Factorio (Mega-Base)?
16GB is the floor to launch Factorio (Mega-Base). Expect paging in heavier automation / simulation moments β€” 32GB dual-channel UDIMM is the practical target, with 64GB for mods/enthusiast presets.
Should I buy DDR4 or DDR5 for Factorio (Mega-Base)?
Match the motherboard. Either generation works if dual-channel and capacity are right. Sweet-spot speed: DDR5-6000 CL30 or DDR4-3600 CL16.