Hardware Spec Index

Caldera FN-6397 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6397-MAX · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index393 (Case Fans scale)
Category rank#36,766
Street price$9
Power3 W
Performance per dollar43.67
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6397 Max
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6397 Max 140mm PWM Case Fan”, https://vextor7.com/item/93311939 (accessed 2026-10-20).