Hardware Spec Index

Teralux FN-5221 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5221-SE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index322 (Case Fans scale)
Category rank#11,658
Street price$9
Power4 W
Performance per dollar35.78
Released2026

Specifications

BrandTeralux
ModelTeralux FN-5221 SE
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5221 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4650586 (accessed 2026-10-22).