Hardware Spec Index

Novexa PW-5021 SE 850W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW5021-SE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,242 (Power Supplies scale)
Category rank#6,702
Street price$59
Power850 W (rated)
Performance per dollar21.05
Released2024

Specifications

BrandNovexa
ModelNovexa PW-5021 SE
Rated output850 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-pin2×
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
Caldera PW-1906 Prime 1600W 80 PLUS Gold ATX Power Supply2,557$289Compare
Novexa PW-6708 Plus 1600W 80 PLUS Platinum ATX Power Supply2,936$329Compare
Zephyra PW-8537 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,801$159Compare
Teralux PW-9448 XT 850W 80 PLUS Gold ATX Power Supply1,729$129Compare
Vantrel PW-1004 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,609$289Compare
Caldera PW-7773 Ultra 750W 80 PLUS Gold ATX Power Supply1,166$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5021 SE 850W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/17530200 (accessed 2026-10-19).