Hardware Spec Index

Novexa PW-5946 Edge 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Novexa · SKU PW5946-EDGE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index991 (Power Supplies scale)
Category rank#30,938
Street price$49
Power550 W (rated)
Performance per dollar20.22
Released2024

Specifications

BrandNovexa
ModelNovexa PW-5946 Edge
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorSFX-L
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-8148 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply1,757$129Compare
Teralux PW-2053 Pro 1600W 80 PLUS Platinum ATX Power Supply2,748$399Compare
Novexa PW-1666 Pro 750W 80 PLUS Gold ATX 3.0 Power Supply1,121$59Compare
Teralux PW-6574 SE 550W 80 PLUS Bronze ATX Power Supply1,065$59Compare
Teralux PW-4799 Edge 1600W 80 PLUS Titanium ATX Power Supply2,883$399Compare
Vantrel PW-4402 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,628$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5946 Edge 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/795177 (accessed 2026-10-19).