Hardware Spec Index

Teralux FN-4084 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4084-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index249 (Case Fans scale)
Category rank#29,180
Street price$9
Power3 W
Performance per dollar27.67
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4084 Ultra
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4084 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/10043300 (accessed 2026-10-24).