Hardware Spec Index

Caldera FN-6621 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6621-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,190 (Case Fans scale)
Category rank#46,690
Street price$39
Power2 W
Performance per dollar30.51
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6621 Pro
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6621 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/62944750 (accessed 2026-10-25).