Hardware Spec Index

Novexa PW-2829 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW2829-MAX · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index923 (Power Supplies scale)
Category rank#2,781
Street price$39
Power550 W (rated)
Performance per dollar23.67
Released2022

Specifications

BrandNovexa
ModelNovexa PW-2829 Max
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-modular
Fan135 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
Zephyra PW-4288 Pro 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,197$179Compare
Vantrel PW-1385 Prime 650W 80 PLUS Bronze ATX Power Supply1,456$89Compare
Zephyra PW-1022 Pro 750W 80 PLUS Bronze SFX Power Supply1,293$69Compare
Caldera PW-9056 Plus 650W 80 PLUS Bronze ATX Power Supply932$49Compare
Vantrel PW-5248 Ultra 850W 80 PLUS Gold SFX Power Supply1,595$99Compare
Vantrel PW-9746 Plus 550W 80 PLUS Bronze ATX Power Supply847$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2829 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/37525782 (accessed 2026-10-24).