Hardware Spec Index

Caldera FN-5421 Max 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5421-MAX · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,193 (Case Fans scale)
Category rank#2,373
Street price$39
Power3 W
Performance per dollar30.59
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5421 Max
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise35 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-5421 Max 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/28119421 (accessed 2026-10-22).