Hardware Spec Index

Novexa PW-5344 SE 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW5344-SE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index951 (Power Supplies scale)
Category rank#38,525
Street price$49
Power550 W (rated)
Performance per dollar19.41
Released2025

Specifications

BrandNovexa
ModelNovexa PW-5344 SE
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully 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
Caldera PW-9574 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply733$39Compare
Caldera PW-5051 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply1,933$139Compare
Caldera PW-1593 Pro 550W 80 PLUS Gold ATX Power Supply738$39Compare
Caldera PW-1040 Plus 1200W 80 PLUS Platinum ATX Power Supply2,157$199Compare
Caldera PW-8994 Pro 850W 80 PLUS Bronze ATX 3.1 Power Supply1,314$69Compare
Teralux PW-4186 Edge 750W 80 PLUS Gold ATX 3.1 Power Supply1,198$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5344 SE 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/80434987 (accessed 2026-10-22).