Hardware Spec Index

Teralux FN-9221 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9221-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,278 (Case Fans scale)
Category rank#17,872
Street price$49
Power3 W
Performance per dollar26.08
Released2023

Specifications

BrandTeralux
ModelTeralux FN-9221 Ultra
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9221 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8028215 (accessed 2026-10-22).