Hardware Spec Index

Novexa PW-5809 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW5809-PLUS · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index784 (Power Supplies scale)
Category rank#3,706
Street price$39
Power550 W (rated)
Performance per dollar20.10
Released2022

Specifications

BrandNovexa
ModelNovexa PW-5809 Plus
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan140 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-4869 Ti 750W 80 PLUS Gold ATX Power Supply1,262$79Compare
Zephyra PW-7019 XT 1300W 80 PLUS Titanium ATX Power Supply2,864$309Compare
Vantrel PW-4559 SE 850W 80 PLUS Bronze ATX Power Supply1,492$99Compare
Caldera PW-1451 Max 650W 80 PLUS Gold ATX Power Supply952$49Compare
Teralux PW-9590 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,599$129Compare
Novexa PW-6349 Edge 850W 80 PLUS Platinum ATX 3.1 Power Supply1,902$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5809 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/5542447 (accessed 2026-10-25).