Hardware Spec Index

Teralux FN-1976 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1976-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index506 (Case Fans scale)
Category rank#9,726
Street price$19
Power4 W
Performance per dollar26.63
Released2023

Specifications

BrandTeralux
ModelTeralux FN-1976 Ultra
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1976 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/2129254 (accessed 2026-10-20).