Hardware Spec Index

Teralux FN-9938 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9938-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index977 (Case Fans scale)
Category rank#14,491
Street price$29
Power3 W
Performance per dollar33.69
Released2026

Specifications

BrandTeralux
ModelTeralux FN-9938 Pro
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise25 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-9938 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3100418 (accessed 2026-10-22).