Hardware Spec Index

Teralux FN-5221 Core 120mm PWM Case Fan

Case Fans · Teralux · SKU FN5221-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index462 (Case Fans scale)
Category rank#23,848
Street price$19
Power3 W
Performance per dollar24.32
Released2021

Specifications

BrandTeralux
ModelTeralux FN-5221 Core
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5221 Core 120mm PWM Case Fan”, https://vextor7.com/item/7736042 (accessed 2026-10-24).