Hardware Spec Index

Caldera FN-6391 Max 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6391-MAX · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,016 (Case Fans scale)
Category rank#6,790
Street price$29
Power3 W
Performance per dollar35.03
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6391 Max
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6391 Max 120mm PWM ARGB Case Fan”, https://vextor7.com/item/76350828 (accessed 2026-10-21).