Hardware Spec Index

Novexa PW-3056 Pro 550W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW3056-PRO · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index733 (Power Supplies scale)
Category rank#49,282
Street price$39
Power550 W (rated)
Performance per dollar18.79
Released2022

Specifications

BrandNovexa
ModelNovexa PW-3056 Pro
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully 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
Vantrel PW-6191 Core 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,428$299Compare
Vantrel PW-7255 Max 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,163$199Compare
Zephyra PW-2135 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply1,023$49Compare
Vantrel PW-9662 SE 750W 80 PLUS Gold ATX Power Supply1,289$79Compare
Caldera PW-9616 Core 650W 80 PLUS Gold ATX Power Supply1,170$59Compare
Caldera PW-5454 XT 650W 80 PLUS Bronze ATX 3.0 Power Supply1,076$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3056 Pro 550W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/2363847 (accessed 2026-10-25).