Hardware Spec Index

Novexa PW-4226 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW4226-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,558 (Power Supplies scale)
Category rank#31,429
Street price$109
Power850 W (rated)
Performance per dollar14.29
Released2022

Specifications

BrandNovexa
ModelNovexa PW-4226 Ultra
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 factorATX
ModularityFully 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
Zephyra PW-8478 Core 1000W 80 PLUS Gold ATX Power Supply1,735$129Compare
Vantrel PW-1280 Pro 550W 80 PLUS Gold ATX 3.0 Power Supply801$39Compare
Novexa PW-7310 Ti 850W 80 PLUS Gold SFX Power Supply1,569$109Compare
Caldera PW-5973 Ti 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,782$379Compare
Teralux PW-3050 Max 850W 80 PLUS Gold ATX Power Supply1,472$99Compare
Teralux PW-2439 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,711$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4226 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/95523600 (accessed 2026-10-25).