How To Check Psu - Certification

| Claim | Action | Verdict if Fails | | :--- | :--- | :--- | | 80 PLUS Gold | Database lookup → Model match? | Likely counterfeit | | UL Listed | UL File number → Company match? | Unsafe, reject | | Japanese Capacitors | Visual inspection of primary cap | Degraded performance | | Cybenetics Lambda A | Acoustic measurement >15 dBA | Fake rating | | ATX 3.0 ready | Check 12VHPWR connector & hold-up time | Not compliant |