Hardware Spec Index

Teralux FN-9938 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN9938-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index686 (Case Fans scale)
Category rank#14,296
Street price$19
Power4 W
Performance per dollar36.11
Released2022

Specifications

BrandTeralux
ModelTeralux FN-9938 Prime
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9938 Prime 120mm PWM Case Fan”, https://vextor7.com/item/21876256 (accessed 2026-10-25).