Hardware Spec Index

Teralux FN-4940 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4940-PLUS · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index478 (Case Fans scale)
Category rank#6,348
Street price$9
Power3 W
Performance per dollar53.11
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4940 Plus
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4940 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/822473 (accessed 2026-10-21).