SIDE-BY-SIDE EVIDENCE

Gamer Storm PF550D V2 vs XPG Pylon II 550W

Compare published certification and review evidence for the 550 W Gamer Storm PF550D V2 and 550 W XPG Pylon II 550W. Values summarize only evidence present in the PSU Lens snapshot; N/A evidence contributes no points.

Category	Gamer Storm PF550D V2	XPG Pylon II 550W
Rated wattage / form factor	550 W · ATX 3.1	550 W · ATX12V
Cable modularity	Not verified	Not verified
Published certifications and review results	PPLP Silent · 115 V: D ATX evidence · 115 V: Pass reported 80 PLUS · 230 V: Silver PPLP efficiency · 230 V: BRONZE PPLP Silent · 230 V: D ATX evidence · 230 V: Pass reported	Cybenetics ETA · 115 V: SILVER Cybenetics LAMBDA · 115 V: A- ATX evidence · 115 V: Pass reported Cybenetics ETA · 230 V: SILVER Cybenetics LAMBDA · 230 V: A- ATX evidence · 230 V: Pass reported
115 V energy efficiency	0 / 21	3 / 21
115 V ATX evidence	5 / 17	5 / 17
115 V acoustics	1 / 12	4 / 12
SPL tier list	0 / 5	0 / 5
LTT Labs review	0 / 5	0 / 5
230 V energy efficiency	5 / 21	3 / 21
230 V ATX evidence	5 / 17	5 / 17
230 V acoustics	1 / 12	4 / 12

These are PSU Lens point translations of source-published results, not a product quality, safety, reliability, or value verdict. Review the original reports before choosing.

Full record: Gamer Storm PF550D V2 Full record: XPG Pylon II 550W

Other available capacity comparisons: browse the comparison index.