Hardware Spec Index

Teralux FN-3935 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3935-ULTRA · Released 2020 · Updated 2026-10-27

Key facts

Benchmark index334 (Case Fans scale)
Category rank#15,425
Street price$9
Power3 W
Performance per dollar37.11
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3935 Ultra
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3935 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/65408005 (accessed 2026-10-27).