Hardware Spec Index

Teralux FN-3509 SE 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3509-SE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index848 (Case Fans scale)
Category rank#14,097
Street price$29
Power3 W
Performance per dollar29.24
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3509 SE
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3509 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6789349 (accessed 2026-10-24).