Hardware Spec Index

Caldera FN-9621 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9621-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index890 (Case Fans scale)
Category rank#20,714
Street price$29
Power4 W
Performance per dollar30.69
Released2021

Specifications

BrandCaldera
ModelCaldera FN-9621 Prime
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise23 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-9621 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/14906951 (accessed 2026-10-22).