Hardware Spec Index

Teralux PW-8780 Ti 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Teralux · SKU PW8780-TI · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index856 (Power Supplies scale)
Category rank#20,348
Street price$39
Power550 W (rated)
Performance per dollar21.95
Released2019

Specifications

BrandTeralux
ModelTeralux PW-8780 Ti
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-4463 Core 1200W 80 PLUS Gold ATX 3.1 Power Supply2,278$239Compare
Teralux PW-9461 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,887$129Compare
Teralux PW-5441 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply2,230$199Compare
Caldera PW-1857 SE 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,884$359Compare
Zephyra PW-7212 Ti 1300W 80 PLUS Platinum ATX Power Supply2,980$399Compare
Zephyra PW-9796 Core 850W 80 PLUS Gold ATX Power Supply1,656$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-8780 Ti 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/4630735 (accessed 2026-10-20).