Hardware Spec Index

Novexa PW-6128 Core 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Novexa · SKU PW6128-CORE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index935 (Power Supplies scale)
Category rank#31,866
Street price$49
Power550 W (rated)
Performance per dollar19.08
Released2024

Specifications

BrandNovexa
ModelNovexa PW-6128 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
Zephyra PW-8292 Core 850W 80 PLUS Gold ATX Power Supply1,730$159Compare
Novexa PW-4293 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply1,982$189Compare
Vantrel PW-5656 Plus 750W 80 PLUS Bronze ATX Power Supply1,071$59Compare
Zephyra PW-4189 Ultra 1000W 80 PLUS Gold SFX Power Supply1,954$179Compare
Caldera PW-8669 Edge 1000W 80 PLUS Gold ATX Power Supply2,262$239Compare
Caldera PW-1927 Ultra 550W 80 PLUS Gold ATX 3.0 Power Supply848$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-6128 Core 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/74895688 (accessed 2026-10-22).