Hardware Spec Index

Teralux FN-4917 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4917-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index387 (Case Fans scale)
Category rank#437
Street price$9
Power4 W
Performance per dollar43.00
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4917 Ultra
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4917 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/20029013 (accessed 2026-10-20).