The GEX X2 passes the four strict power excursion tests from PSU ATX 3.0 Guide, in which the spike power consumption must bear up to 200% of the rated power for 100μs.
Toughpower PF3 series is 80 PLUS Platinum certified and fully compatible with Intel’s ATX 3.0 specifications. Designed with a native PCIe Gen 5 connector, it can power up next-gen technology with one new 12VHPWR cable.