Hardware Spec Index

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

Case Fans · Caldera · SKU FN6621-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,070 (Case Fans scale)
Category rank#31,817
Street price$39
Power3 W
Performance per dollar27.44
Released2022

Specifications

BrandCaldera
ModelCaldera FN-6621 XT
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise28 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-6621 XT 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/542276 (accessed 2026-10-21).