Hardware Spec Index

Teralux PW-9439 SE 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Teralux · SKU PW9439-SE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index955 (Power Supplies scale)
Category rank#33,969
Street price$49
Power550 W (rated)
Performance per dollar19.49
Released2019

Specifications

BrandTeralux
ModelTeralux PW-9439 SE
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-8199 Plus 550W 80 PLUS Gold SFX Power Supply966$39Compare
Vantrel PW-6156 Max 1600W 80 PLUS Titanium ATX Power Supply2,980$399Compare
Vantrel PW-3937 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply1,765$149Compare
Teralux PW-5778 Prime 850W 80 PLUS Gold ATX Power Supply1,882$149Compare
Caldera PW-9641 Ultra 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,395$299Compare
Teralux PW-9451 Edge 650W 80 PLUS Bronze ATX 3.1 Power Supply791$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-9439 SE 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/6442544 (accessed 2026-10-24).