Hardware Spec Index

Novexa PW-7974 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW7974-EDGE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,847 (Power Supplies scale)
Category rank#31,416
Street price$189
Power850 W (rated)
Performance per dollar9.77
Released2024

Specifications

BrandNovexa
ModelNovexa PW-7974 Edge
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan135 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
Vantrel PW-5349 SE 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,589$289Compare
Vantrel PW-1793 SE 650W 80 PLUS Gold ATX Power Supply1,201$79Compare
Zephyra PW-7229 Ultra 850W 80 PLUS Platinum ATX Power Supply1,889$149Compare
Caldera PW-3776 Plus 850W 80 PLUS Gold ATX Power Supply1,654$109Compare
Teralux PW-4394 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,440$89Compare
Novexa PW-5563 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply2,237$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-7974 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/2371284 (accessed 2026-10-24).