Hardware Spec Index

Teralux FN-5509 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN5509-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,369 (Case Fans scale)
Category rank#25,210
Street price$49
Power3 W
Performance per dollar27.94
Released2023

Specifications

BrandTeralux
ModelTeralux FN-5509 Ultra
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise36 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-5509 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/22019923 (accessed 2026-10-22).