Hardware Spec Index

Caldera FN-6405 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6405-MAX · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index247 (Case Fans scale)
Category rank#22,549
Street price$9
Power4 W
Performance per dollar27.44
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6405 Max
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6405 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5806344 (accessed 2026-10-26).