SIDE-BY-SIDE EVIDENCE

Seasonic Focus PX-850 ATX3.1 vs SilverStone HELA 850R Platinum

Compare published certification and review evidence for the 850 W Seasonic Focus PX-850 ATX3.1 and 850 W SilverStone HELA 850R Platinum. Values summarize only evidence present in the PSU Lens snapshot; N/A evidence contributes no points.

CategorySeasonic Focus PX-850 ATX3.1SilverStone HELA 850R Platinum
Rated wattage / form factor850 W · ATX12V850 W · ATX12V
Cable modularityNot verifiedFully modular · evidence
Published certifications and review results
  • Cybenetics ETA · 115 V: PLATINUM
  • Cybenetics LAMBDA · 115 V: A+
  • Cybenetics ETA · 230 V: PLATINUM
  • Cybenetics LAMBDA · 230 V: A+
  • SPL tier list · no voltage region specified: A
115 V energy efficiency5 / 215 / 21
115 V ATX evidence5 / 170 / 17
115 V acoustics5 / 126 / 12
SPL tier list0 / 55 / 5
LTT Labs review0 / 50 / 5
230 V energy efficiency5 / 215 / 21
230 V ATX evidence5 / 170 / 17
230 V acoustics6 / 126 / 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: Seasonic Focus PX-850 ATX3.1 Full record: SilverStone HELA 850R Platinum

Other available capacity comparisons: browse the comparison index.