Hardware Spec Index

Novexa PW-3549 Edge 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Novexa · SKU PW3549-EDGE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,833 (Power Supplies scale)
Category rank#32,647
Street price$139
Power850 W (rated)
Performance per dollar13.19
Released2022

Specifications

BrandNovexa
ModelNovexa PW-3549 Edge
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-6603 SE 650W 80 PLUS Bronze ATX Power Supply836$39Compare
Teralux PW-1450 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,435$259Compare
Vantrel PW-7283 Plus 850W 80 PLUS Gold ATX Power Supply1,684$139Compare
Zephyra PW-8511 Prime 1000W 80 PLUS Gold SFX Power Supply2,241$199Compare
Zephyra PW-4026 Ultra 550W 80 PLUS Bronze SFX Power Supply797$39Compare
Caldera PW-5770 XT 650W 80 PLUS Bronze ATX 3.0 Power Supply819$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3549 Edge 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/64029759 (accessed 2026-10-26).