Hardware Spec Index

Teralux FN-3755 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3755-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,257 (Case Fans scale)
Category rank#31,654
Street price$49
Power3 W
Performance per dollar25.65
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3755 Ultra
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3755 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1809972 (accessed 2026-10-26).