Hardware Spec Index

Teralux FN-4243 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4243-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index509 (Case Fans scale)
Category rank#42,874
Street price$19
Power4 W
Performance per dollar26.79
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4243 Ultra
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4243 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/2479472 (accessed 2026-10-25).