Hardware Spec Index

Teralux FN-7231 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN7231-PRIME · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index580 (Case Fans scale)
Category rank#4,844
Street price$19
Power4 W
Performance per dollar30.53
Released2021

Specifications

BrandTeralux
ModelTeralux FN-7231 Prime
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7231 Prime 140mm PWM Case Fan”, https://vextor7.com/item/97270049 (accessed 2026-10-18).