Hardware Spec Index

Teralux FN-4909 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4909-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index651 (Case Fans scale)
Category rank#48,313
Street price$19
Power3 W
Performance per dollar34.26
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4909 Pro
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4909 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/98020993 (accessed 2026-10-26).