Hardware Spec Index

Teralux FN-7990 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN7990-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index389 (Case Fans scale)
Category rank#5,272
Street price$9
Power3 W
Performance per dollar43.22
Released2021

Specifications

BrandTeralux
ModelTeralux FN-7990 Ultra
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7990 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/20098887 (accessed 2026-10-26).