Hardware Spec Index

Novexa PW-4609 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW4609-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,912 (Power Supplies scale)
Category rank#42,207
Street price$179
Power850 W (rated)
Performance per dollar10.68
Released2023

Specifications

BrandNovexa
ModelNovexa PW-4609 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
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
Caldera PW-8386 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,514$109Compare
Teralux PW-7697 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,491$109Compare
Caldera PW-1932 Ultra 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,225$219Compare
Teralux PW-8196 Max 850W 80 PLUS Gold SFX Power Supply1,682$139Compare
Caldera PW-5931 XT 1300W 80 PLUS Titanium ATX Power Supply2,542$289Compare
Vantrel PW-8464 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply1,256$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4609 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/6171122 (accessed 2026-10-20).