Hardware Spec Index

Teralux PW-9954 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW9954-TI · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index898 (Power Supplies scale)
Category rank#35,357
Street price$49
Power550 W (rated)
Performance per dollar18.33
Released2024

Specifications

BrandTeralux
ModelTeralux PW-9954 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
ModularityNon-modular
Fan120 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-9167 Edge 1000W 80 PLUS Platinum ATX Power Supply2,104$229Compare
Vantrel PW-3522 XT 650W 80 PLUS Gold ATX 3.0 Power Supply937$39Compare
Caldera PW-6092 Plus 1200W 80 PLUS Gold ATX 3.1 Power Supply2,194$209Compare
Novexa PW-6188 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply779$39Compare
Caldera PW-7095 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,789$129Compare
Caldera PW-2379 XT 650W 80 PLUS Gold ATX Power Supply1,278$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-9954 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/32933587 (accessed 2026-10-25).