Hardware Spec Index

Teralux PW-4346 SE 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW4346-SE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index707 (Power Supplies scale)
Category rank#30,818
Street price$39
Power550 W (rated)
Performance per dollar18.13
Released2022

Specifications

BrandTeralux
ModelTeralux PW-4346 SE
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
ModularityNon-modular
Fan135 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-1207 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,870$139Compare
Teralux PW-6194 Core 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,625$309Compare
Zephyra PW-7490 XT 650W 80 PLUS Gold ATX Power Supply1,019$39Compare
Novexa PW-9748 Pro 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,477$299Compare
Caldera PW-7847 SE 650W 80 PLUS Gold ATX 3.1 Power Supply1,329$89Compare
Zephyra PW-6818 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply1,735$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-4346 SE 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/456980 (accessed 2026-10-20).