Hardware Spec Index

Novexa PW-9157 SE 850W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW9157-SE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,228 (Power Supplies scale)
Category rank#35,149
Street price$79
Power850 W (rated)
Performance per dollar15.54
Released2025

Specifications

BrandNovexa
ModelNovexa PW-9157 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
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-5891 Ti 1200W 80 PLUS Platinum ATX Power Supply2,348$249Compare
Caldera PW-7880 XT 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,437$239Compare
Zephyra PW-9801 XT 850W 80 PLUS Gold ATX Power Supply1,670$99Compare
Zephyra PW-9369 SE 1600W 80 PLUS Platinum ATX Power Supply2,692$299Compare
Teralux PW-1636 Ultra 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,742$329Compare
Caldera PW-4844 XT 750W 80 PLUS Gold ATX Power Supply1,318$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-9157 SE 850W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/6107601 (accessed 2026-10-20).