Hardware Spec Index

Teralux FN-4420 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4420-PRIME · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index468 (Case Fans scale)
Category rank#47,334
Street price$19
Power3 W
Performance per dollar24.63
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4420 Prime
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4420 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/32209 (accessed 2026-10-18).