Hardware Spec Index

Teralux PW-4299 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW4299-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index729 (Power Supplies scale)
Category rank#42,495
Street price$39
Power550 W (rated)
Performance per dollar18.69
Released2022

Specifications

BrandTeralux
ModelTeralux PW-4299 XT
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
Zephyra PW-6014 Max 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,297$259Compare
Caldera PW-1790 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply865$49Compare
Vantrel PW-9524 SE 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,800$399Compare
Teralux PW-3511 Ultra 650W 80 PLUS Bronze ATX 3.1 Power Supply1,411$89Compare
Caldera PW-5955 Max 650W 80 PLUS Gold SFX Power Supply813$39Compare
Novexa PW-4004 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,752$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4299 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/7527262 (accessed 2026-10-22).