Hardware knowledge. Useful software.

TweakFa is a PC hardware and software brand operated by Techlaim SIA in Riga, Latvia.

We build tools that help people understand their computers and make better decisions about performance, upgrades and everyday use.

What we build

Phoenix Guardian brings together GPU tuning, recording, monitoring and PC controls. Our calculators help you explore CPU and GPU combinations, power requirements and RAM latency.

How we work

We explain assumptions and limitations alongside results. A calculator is a starting point for a decision; your games, settings and hardware still matter.