Hardware Spec Index

Novexa PW-5144 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW5144-TI · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index975 (Power Supplies scale)
Category rank#36,503
Street price$49
Power550 W (rated)
Performance per dollar19.90
Released2022

Specifications

BrandNovexa
ModelNovexa PW-5144 Ti
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan140 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-5735 Pro 1000W 80 PLUS Platinum ATX Power Supply2,134$179Compare
Teralux PW-8301 Core 850W 80 PLUS Bronze ATX 3.1 Power Supply1,470$89Compare
Novexa PW-7479 Plus 1600W 80 PLUS Platinum ATX Power Supply2,665$329Compare
Teralux PW-4873 Ultra 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,647$309Compare
Caldera PW-2734 Ti 650W 80 PLUS Gold SFX Power Supply882$49Compare
Zephyra PW-3316 Ti 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,741$369Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5144 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/3016325 (accessed 2026-10-19).