Hardware Spec Index

Teralux FN-4551 Ti 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4551-TI · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index1,273 (Case Fans scale)
Category rank#8,495
Street price$39
Power4 W
Performance per dollar32.64
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4551 Ti
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4551 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/205447 (accessed 2026-10-18).