Hardware Spec Index

Novexa PW-3334 Prime 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW3334-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,309 (Power Supplies scale)
Category rank#8,944
Street price$79
Power850 W (rated)
Performance per dollar16.57
Released2020

Specifications

BrandNovexa
ModelNovexa PW-3334 Prime
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Caldera PW-5424 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,512$109Compare
Vantrel PW-4767 Edge 650W 80 PLUS Gold ATX Power Supply1,160$59Compare
Teralux PW-7000 Ti 1000W 80 PLUS Platinum ATX Power Supply2,005$169Compare
Zephyra PW-7864 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,455$79Compare
Zephyra PW-6029 Edge 750W 80 PLUS Gold ATX Power Supply1,216$59Compare
Novexa PW-4253 Core 650W 80 PLUS Bronze ATX 3.1 Power Supply1,001$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3334 Prime 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/5579554 (accessed 2026-10-20).