Hardware Spec Index

Teralux FN-3147 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3147-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index307 (Case Fans scale)
Category rank#24,804
Street price$9
Power3 W
Performance per dollar34.11
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3147 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 lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3147 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/12935520 (accessed 2026-10-22).