Hardware Spec Index

Caldera FN-9558 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9558-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,330 (Case Fans scale)
Category rank#20,043
Street price$49
Power3 W
Performance per dollar27.14
Released2020

Specifications

BrandCaldera
ModelCaldera FN-9558 Ultra
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9558 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/37551 (accessed 2026-10-19).