Hardware Spec Index

Novexa PW-3305 Max 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Novexa · SKU PW3305-MAX · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index754 (Power Supplies scale)
Category rank#22,441
Street price$39
Power550 W (rated)
Performance per dollar19.33
Released2021

Specifications

BrandNovexa
ModelNovexa PW-3305 Max
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
Fan140 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
Zephyra PW-6128 Ultra 1600W 80 PLUS Titanium ATX Power Supply2,905$399Compare
Caldera PW-4348 Max 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,179$249Compare
Vantrel PW-3064 Max 1000W 80 PLUS Platinum ATX Power Supply2,278$209Compare
Caldera PW-4794 Prime 1000W 80 PLUS Gold SFX Power Supply2,017$179Compare
Vantrel PW-6494 Ultra 650W 80 PLUS Bronze SFX Power Supply927$39Compare
Teralux PW-9796 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,726$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3305 Max 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/178053 (accessed 2026-10-22).