Hardware Spec Index

Novexa PW-9746 Ultra 850W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW9746-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,965 (Power Supplies scale)
Category rank#7,598
Street price$159
Power850 W (rated)
Performance per dollar12.36
Released2024

Specifications

BrandNovexa
ModelNovexa PW-9746 Ultra
Rated output850 W continuous
Efficiency80 PLUS Platinum (92% 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
Fan140 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
Zephyra PW-6171 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,570$269Compare
Teralux PW-2771 Core 850W 80 PLUS Gold SFX Power Supply1,721$129Compare
Vantrel PW-7404 SE 1000W 80 PLUS Titanium SFX Power Supply2,384$229Compare
Zephyra PW-5561 Plus 1000W 80 PLUS Titanium ATX Power Supply2,329$269Compare
Teralux PW-4719 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,230$69Compare
Caldera PW-5914 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,972$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-9746 Ultra 850W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/24255617 (accessed 2026-10-19).