Hardware Spec Index

Caldera FN-6221 Max 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6221-MAX · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index673 (Case Fans scale)
Category rank#19,926
Street price$19
Power3 W
Performance per dollar35.42
Released2025

Specifications

BrandCaldera
ModelCaldera FN-6221 Max
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6221 Max 120mm PWM Case Fan”, https://vextor7.com/item/3826558 (accessed 2026-10-18).