Hardware Spec Index

Teralux FN-4957 SE 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4957-SE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index752 (Case Fans scale)
Category rank#38,352
Street price$19
Power3 W
Performance per dollar39.58
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4957 SE
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4957 SE 140mm PWM Case Fan”, https://vextor7.com/item/2393945 (accessed 2026-10-20).