Hardware Spec Index

Teralux PW-6547 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW6547-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index908 (Power Supplies scale)
Category rank#43,904
Street price$39
Power550 W (rated)
Performance per dollar23.28
Released2026

Specifications

BrandTeralux
ModelTeralux PW-6547 Ultra
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
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-8373 Core 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,807$389Compare
Caldera PW-8984 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply795$39Compare
Zephyra PW-4887 Max 1300W 80 PLUS Titanium ATX Power Supply2,531$319Compare
Vantrel PW-3797 Pro 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,525$349Compare
Vantrel PW-7100 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,140$199Compare
Vantrel PW-6121 Ultra 1000W 80 PLUS Titanium ATX Power Supply2,465$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-6547 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/489035 (accessed 2026-10-21).