Hardware Spec Index

Novexa PW-2055 Max 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Novexa · SKU PW2055-MAX · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,016 (Power Supplies scale)
Category rank#31,360
Street price$49
Power550 W (rated)
Performance per dollar20.73
Released2025

Specifications

BrandNovexa
ModelNovexa PW-2055 Max
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 factorSFX-L
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Teralux PW-3092 Max 1200W 80 PLUS Gold ATX Power Supply2,282$189Compare
Caldera PW-4690 Prime 850W 80 PLUS Gold ATX Power Supply1,220$69Compare
Novexa PW-6284 Pro 1200W 80 PLUS Gold ATX 3.0 Power Supply2,462$259Compare
Zephyra PW-9134 Pro 550W 80 PLUS Bronze SFX Power Supply940$49Compare
Vantrel PW-6113 Ti 1000W 80 PLUS Gold ATX Power Supply2,534$249Compare
Novexa PW-6426 SE 1000W 80 PLUS Gold SFX Power Supply2,205$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2055 Max 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/644032 (accessed 2026-10-21).