Hardware Spec Index

Teralux FN-4220 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4220-PRIME · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index471 (Case Fans scale)
Category rank#20,728
Street price$19
Power3 W
Performance per dollar24.79
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4220 Prime
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4220 Prime 140mm PWM Case Fan”, https://vextor7.com/item/1967171 (accessed 2026-10-26).