Hardware Spec Index

Novexa PW-6407 Core 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Novexa · SKU PW6407-CORE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index735 (Power Supplies scale)
Category rank#25,848
Street price$39
Power550 W (rated)
Performance per dollar18.85
Released2026

Specifications

BrandNovexa
ModelNovexa PW-6407 Core
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
Novexa PW-4022 Ti 850W 80 PLUS Platinum ATX 3.1 Power Supply2,057$199Compare
Novexa PW-2332 Ti 1000W 80 PLUS Gold SFX Power Supply2,197$239Compare
Teralux PW-8034 Prime 550W 80 PLUS Bronze ATX Power Supply912$39Compare
Teralux PW-7313 Ultra 550W 80 PLUS Bronze ATX Power Supply878$39Compare
Zephyra PW-4509 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply2,193$259Compare
Novexa PW-5572 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply1,615$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-6407 Core 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/3386850 (accessed 2026-10-26).