Hardware Spec Index

Teralux FN-9940 Plus 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN9940-PLUS · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index1,060 (Case Fans scale)
Category rank#29,146
Street price$39
Power4 W
Performance per dollar27.18
Released2019

Specifications

BrandTeralux
ModelTeralux FN-9940 Plus
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise29 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-9940 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20003097 (accessed 2026-10-18).