Hardware Spec Index

Novexa PW-4498 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW4498-PLUS · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,580 (Power Supplies scale)
Category rank#35,065
Street price$119
Power850 W (rated)
Performance per dollar13.28
Released2022

Specifications

BrandNovexa
ModelNovexa PW-4498 Plus
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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-5640 Pro 1000W 80 PLUS Gold SFX Power Supply2,097$179Compare
Zephyra PW-4269 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply1,831$149Compare
Caldera PW-7872 SE 1300W 80 PLUS Titanium ATX Power Supply2,599$339Compare
Zephyra PW-3541 Prime 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,718$289Compare
Novexa PW-8306 Ti 1600W 80 PLUS Platinum ATX Power Supply2,980$369Compare
Vantrel PW-3939 XT 650W 80 PLUS Bronze ATX 3.0 Power Supply1,293$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4498 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/2923196 (accessed 2026-10-26).