Hardware Spec Index

Caldera FN-9956 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9956-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,141 (Case Fans scale)
Category rank#37,543
Street price$39
Power4 W
Performance per dollar29.26
Released2022

Specifications

BrandCaldera
ModelCaldera FN-9956 Ultra
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9956 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6994502 (accessed 2026-10-20).