ETA Silver
GigaMax3 has the ETA Silver performance class, which means it guarantees a typical efficiency of 85%.

Lambda
It’s not just about the power output, but also the noise it generates. The GigaMax 3 series has a Lambda certification, meaning it is a certified quiet power supply.

Ready for PCIe 5.0 and 12VHPWR!

Compatible with ATX 3.0
100% ready for Intel and AMD processors

PCIe 5.0 Ready
Supports a dedicated 16‑pin PCIe 5.0 for the latest graphics cards

EU 80 PLUS Bronze 230V certification

80PLUS Bronze guarantees 85%, 88%, 85% efficiency.
At 20%, 50%, and 100% load, it significantly reduces the system’s overall power consumption. Higher PSU efficiency means less leakage current, which results in less heat, less high‑frequency noise, and lower fan noise.


Semi‑modular power supply
The semi‑modular design minimizes resistance and voltage drop on the cables and reduces impedance to further increase energy efficiency, connecting only the cables the system needs and allowing smooth airflow for system cooling.