Hardware Spec Index

Caldera FN-6689 Max 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6689-MAX · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,012 (Case Fans scale)
Category rank#20,828
Street price$39
Power3 W
Performance per dollar25.95
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6689 Max
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6689 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/11640741 (accessed 2026-10-19).