Hardware Spec Index

Novexa PW-4133 Ultra 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW4133-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,255 (Power Supplies scale)
Category rank#20,950
Street price$69
Power650 W (rated)
Performance per dollar18.19
Released2026

Specifications

BrandNovexa
ModelNovexa PW-4133 Ultra
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-8138 Core 750W 80 PLUS Gold ATX 3.0 Power Supply1,194$59Compare
Vantrel PW-7010 Ultra 850W 80 PLUS Gold ATX Power Supply1,637$119Compare
Caldera PW-3450 Ultra 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,205$219Compare
Teralux PW-6313 Ti 1200W 80 PLUS Titanium ATX Power Supply2,174$239Compare
Caldera PW-2320 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply917$49Compare
Teralux PW-7097 Pro 750W 80 PLUS Bronze ATX Power Supply1,293$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4133 Ultra 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/252545 (accessed 2026-10-19).