Hardware Spec Index

Teralux PW-8277 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW8277-TI · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index722 (Power Supplies scale)
Category rank#13,941
Street price$39
Power550 W (rated)
Performance per dollar18.51
Released2024

Specifications

BrandTeralux
ModelTeralux PW-8277 Ti
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (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
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-1624 Max 850W 80 PLUS Gold ATX Power Supply1,268$79Compare
Novexa PW-7142 Prime 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,495$249Compare
Zephyra PW-4873 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,916$179Compare
Zephyra PW-6283 SE 1300W 80 PLUS Platinum ATX Power Supply2,858$369Compare
Caldera PW-4433 XT 1200W 80 PLUS Gold ATX Power Supply2,385$259Compare
Teralux PW-4567 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,335$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-8277 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/48411048 (accessed 2026-10-20).