Hardware Spec Index

Teralux PW-5249 Plus 550W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW5249-PLUS · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index767 (Power Supplies scale)
Category rank#32,217
Street price$39
Power550 W (rated)
Performance per dollar19.67
Released2022

Specifications

BrandTeralux
ModelTeralux PW-5249 Plus
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-6356 Ultra 750W 80 PLUS Gold ATX 3.1 Power Supply1,508$109Compare
Caldera PW-7808 Edge 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,890$339Compare
Novexa PW-5255 Core 550W 80 PLUS Bronze ATX Power Supply753$39Compare
Teralux PW-8776 Plus 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,298$239Compare
Teralux PW-6531 Core 1000W 80 PLUS Gold ATX Power Supply2,287$219Compare
Teralux PW-5286 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,500$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-5249 Plus 550W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/7561915 (accessed 2026-10-23).