Hardware Spec Index

Novexa PW-8306 Ultra 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW8306-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,456 (Power Supplies scale)
Category rank#37,621
Street price$89
Power650 W (rated)
Performance per dollar16.36
Released2021

Specifications

BrandNovexa
ModelNovexa PW-8306 Ultra
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Vantrel PW-7224 XT 1000W 80 PLUS Gold ATX 3.0 Power Supply1,940$159Compare
Zephyra PW-6863 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,092$169Compare
Caldera PW-1288 Core 750W 80 PLUS Gold ATX 3.0 Power Supply1,405$79Compare
Teralux PW-4184 Pro 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,301$249Compare
Caldera PW-9762 SE 850W 80 PLUS Gold ATX Power Supply1,757$129Compare
Vantrel PW-6050 XT 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,908$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8306 Ultra 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4867474 (accessed 2026-10-21).