Hardware Spec Index

Caldera FN-3421 Max 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3421-MAX · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index911 (Case Fans scale)
Category rank#22,605
Street price$29
Power3 W
Performance per dollar31.41
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3421 Max
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3421 Max 120mm PWM ARGB Case Fan”, https://vextor7.com/item/54899901 (accessed 2026-10-23).