Hardware Spec Index

Teralux FN-7557 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN7557-TI · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index764 (Case Fans scale)
Category rank#24,336
Street price$29
Power3 W
Performance per dollar26.34
Released2021

Specifications

BrandTeralux
ModelTeralux FN-7557 Ti
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7557 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3977962 (accessed 2026-10-22).