Hardware Spec Index

Novexa PW-2906 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW2906-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,029 (Power Supplies scale)
Category rank#4,244
Street price$49
Power550 W (rated)
Performance per dollar21.00
Released2024

Specifications

BrandNovexa
ModelNovexa PW-2906 Ultra
Rated output550 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
ModularitySemi-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-4739 Edge 750W 80 PLUS Bronze ATX 3.1 Power Supply1,234$79Compare
Novexa PW-6541 Ti 550W 80 PLUS Bronze ATX Power Supply1,082$49Compare
Teralux PW-1885 Prime 1300W 80 PLUS Platinum ATX Power Supply2,980$369Compare
Caldera PW-2911 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply1,318$69Compare
Caldera PW-2009 Prime 750W 80 PLUS Gold ATX Power Supply1,667$109Compare
Vantrel PW-9869 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,843$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2906 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/11679367 (accessed 2026-10-24).