Hardware Spec Index

Novexa PW-9229 Pro 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Novexa · SKU PW9229-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,022 (Power Supplies scale)
Category rank#19,363
Street price$49
Power550 W (rated)
Performance per dollar20.86
Released2019

Specifications

BrandNovexa
ModelNovexa PW-9229 Pro
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-3403 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,287$59Compare
Novexa PW-1899 XT 1000W 80 PLUS Platinum ATX Power Supply1,952$179Compare
Zephyra PW-3190 Pro 550W 80 PLUS Gold ATX 3.1 Power Supply797$39Compare
Zephyra PW-6928 Edge 750W 80 PLUS Gold ATX 3.1 Power Supply1,580$99Compare
Zephyra PW-5186 Prime 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,527$269Compare
Vantrel PW-5789 Edge 850W 80 PLUS Gold ATX Power Supply1,829$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-9229 Pro 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/31665433 (accessed 2026-10-24).