Hardware Spec Index

Novexa PW-2390 Prime 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Novexa · SKU PW2390-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index823 (Power Supplies scale)
Category rank#26,014
Street price$49
Power550 W (rated)
Performance per dollar16.80
Released2024

Specifications

BrandNovexa
ModelNovexa PW-2390 Prime
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
ModularitySemi-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
Zephyra PW-3044 Edge 650W 80 PLUS Bronze ATX 3.1 Power Supply1,006$49Compare
Vantrel PW-4406 Core 850W 80 PLUS Gold SFX Power Supply1,894$169Compare
Caldera PW-3517 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply2,160$199Compare
Teralux PW-1797 Max 650W 80 PLUS Bronze ATX Power Supply1,163$69Compare
Teralux PW-5956 Plus 1000W 80 PLUS Platinum ATX Power Supply2,041$189Compare
Zephyra PW-1867 Core 1000W 80 PLUS Gold ATX Power Supply1,692$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2390 Prime 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/5693333 (accessed 2026-10-19).