Hardware Spec Index

Teralux FN-1747 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1747-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index333 (Case Fans scale)
Category rank#6,448
Street price$9
Power4 W
Performance per dollar37.00
Released2025

Specifications

BrandTeralux
ModelTeralux FN-1747 Ultra
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1747 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/4643224 (accessed 2026-10-26).