Hardware Spec Index

Teralux FN-7991 Ti 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN7991-TI · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,308 (Case Fans scale)
Category rank#21,096
Street price$49
Power3 W
Performance per dollar26.69
Released2026

Specifications

BrandTeralux
ModelTeralux FN-7991 Ti
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7991 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/36021547 (accessed 2026-10-23).