Hardware Spec Index

Teralux PW-3400 Prime 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW3400-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index815 (Power Supplies scale)
Category rank#15,476
Street price$39
Power550 W (rated)
Performance per dollar20.90
Released2022

Specifications

BrandTeralux
ModelTeralux PW-3400 Prime
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
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
Caldera PW-4126 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,861$159Compare
Caldera PW-3567 Ti 850W 80 PLUS Gold ATX Power Supply1,770$119Compare
Vantrel PW-2873 Prime 1600W 80 PLUS Gold ATX Power Supply2,509$299Compare
Novexa PW-9240 Pro 1300W 80 PLUS Gold ATX 3.1 Power Supply2,375$249Compare
Zephyra PW-1308 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,342$79Compare
Zephyra PW-4507 XT 1600W 80 PLUS Titanium ATX Power Supply2,896$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-3400 Prime 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/42821 (accessed 2026-10-20).