Hardware Spec Index

Teralux FN-9221 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9221-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index347 (Case Fans scale)
Category rank#9,689
Street price$9
Power3 W
Performance per dollar38.56
Released2024

Specifications

BrandTeralux
ModelTeralux FN-9221 Ultra
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9221 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21396929 (accessed 2026-10-19).