Hardware Spec Index

Teralux FN-4227 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4227-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index272 (Case Fans scale)
Category rank#11,952
Street price$9
Power3 W
Performance per dollar30.22
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4227 Ultra
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4227 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/3864951 (accessed 2026-10-23).