Hardware Spec Index

Novexa PW-9649 Ultra 850W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW9649-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,416 (Power Supplies scale)
Category rank#40,564
Street price$99
Power850 W (rated)
Performance per dollar14.30
Released2023

Specifications

BrandNovexa
ModelNovexa PW-9649 Ultra
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularitySemi-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
Novexa PW-8582 SE 1300W 80 PLUS Titanium ATX Power Supply2,845$329Compare
Zephyra PW-2909 Plus 750W 80 PLUS Gold ATX 3.1 Power Supply1,209$59Compare
Zephyra PW-5600 SE 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,917$339Compare
Novexa PW-8406 Ti 650W 80 PLUS Bronze ATX 3.0 Power Supply1,216$59Compare
Zephyra PW-6893 Ti 1600W 80 PLUS Titanium ATX Power Supply2,710$329Compare
Zephyra PW-4521 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,079$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-9649 Ultra 850W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/5061995 (accessed 2026-10-25).