Hardware Spec Index

Caldera FN-9946 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9946-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index919 (Case Fans scale)
Category rank#30,631
Street price$29
Power3 W
Performance per dollar31.69
Released2022

Specifications

BrandCaldera
ModelCaldera FN-9946 Ultra
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9946 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/92436714 (accessed 2026-10-24).