Hardware Spec Index

Teralux FN-4188 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4188-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index341 (Case Fans scale)
Category rank#47,327
Street price$9
Power4 W
Performance per dollar37.89
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4188 Ultra
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4188 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/21534287 (accessed 2026-10-26).