Hardware Spec Index

Teralux FN-4950 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4950-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index605 (Case Fans scale)
Category rank#47,327
Street price$19
Power4 W
Performance per dollar31.84
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4950 Ultra
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4950 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/806544 (accessed 2026-10-20).