Hardware Spec Index

Caldera FN-4221 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4221-SE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,353 (Case Fans scale)
Category rank#19,342
Street price$49
Power4 W
Performance per dollar27.61
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4221 SE
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4221 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7075887 (accessed 2026-10-26).