Hardware Spec Index

Novexa PW-3928 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW3928-TI · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index703 (Power Supplies scale)
Category rank#34,969
Street price$39
Power550 W (rated)
Performance per dollar18.03
Released2022

Specifications

BrandNovexa
ModelNovexa PW-3928 Ti
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
ModularitySemi-modular
Fan140 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
Caldera PW-2507 Edge 1200W 80 PLUS Platinum ATX Power Supply2,454$299Compare
Novexa PW-6597 Prime 1000W 80 PLUS Gold ATX Power Supply2,022$209Compare
Vantrel PW-5676 Core 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,537$269Compare
Vantrel PW-2891 XT 550W 80 PLUS Bronze SFX Power Supply992$49Compare
Zephyra PW-3993 Edge 850W 80 PLUS Gold ATX Power Supply1,656$139Compare
Zephyra PW-8382 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply2,231$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3928 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/93529805 (accessed 2026-10-26).