Hardware Spec Index

Teralux FN-9921 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9921-MAX · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index502 (Case Fans scale)
Category rank#36,338
Street price$19
Power4 W
Performance per dollar26.42
Released2020

Specifications

BrandTeralux
ModelTeralux FN-9921 Max
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9921 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4601459 (accessed 2026-10-19).