Hardware Spec Index

Novexa PW-7873 Edge 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW7873-EDGE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index807 (Power Supplies scale)
Category rank#23,980
Street price$39
Power550 W (rated)
Performance per dollar20.69
Released2019

Specifications

BrandNovexa
ModelNovexa PW-7873 Edge
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Zephyra PW-9887 XT 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,311$209Compare
Teralux PW-5008 Ultra 1000W 80 PLUS Gold ATX Power Supply1,972$179Compare
Zephyra PW-4753 Edge 650W 80 PLUS Bronze ATX 3.0 Power Supply1,275$69Compare
Vantrel PW-9307 Plus 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,523$299Compare
Teralux PW-6401 Ti 550W 80 PLUS Bronze ATX Power Supply924$39Compare
Caldera PW-5824 Plus 1300W 80 PLUS Titanium ATX Power Supply2,901$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-7873 Edge 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/18912440 (accessed 2026-10-26).