Hardware Spec Index

Caldera FN-6991 Ti 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6991-TI · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,307 (Case Fans scale)
Category rank#5,535
Street price$39
Power4 W
Performance per dollar33.51
Released2025

Specifications

BrandCaldera
ModelCaldera FN-6991 Ti
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6991 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3070792 (accessed 2026-10-23).