Hardware Spec Index

Caldera FN-6890 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6890-MAX · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index779 (Case Fans scale)
Category rank#20,528
Street price$29
Power4 W
Performance per dollar26.86
Released2021

Specifications

BrandCaldera
ModelCaldera FN-6890 Max
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6890 Max 140mm PWM Case Fan”, https://vextor7.com/item/8614595 (accessed 2026-10-26).