Hardware Spec Index

Teralux FN-2231 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2231-PRIME · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index241 (Case Fans scale)
Category rank#12,148
Street price$9
Power3 W
Performance per dollar26.78
Released2026

Specifications

BrandTeralux
ModelTeralux FN-2231 Prime
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2231 Prime 140mm PWM Case Fan”, https://vextor7.com/item/830583 (accessed 2026-10-18).