Hardware Spec Index

Teralux PW-9551 Pro 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW9551-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index895 (Power Supplies scale)
Category rank#35,928
Street price$49
Power650 W (rated)
Performance per dollar18.27
Released2025

Specifications

BrandTeralux
ModelTeralux PW-9551 Pro
Rated output650 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
Fan120 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
Caldera PW-6649 Ultra 550W 80 PLUS Gold ATX Power Supply942$49Compare
Teralux PW-6750 SE 750W 80 PLUS Gold ATX 3.0 Power Supply1,319$69Compare
Caldera PW-7142 SE 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,783$349Compare
Zephyra PW-8969 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,072$49Compare
Vantrel PW-9539 Max 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,246$259Compare
Vantrel PW-6430 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,761$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-9551 Pro 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/2270261 (accessed 2026-10-22).