Hardware Spec Index

Caldera FN-9546 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9546-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,290 (Case Fans scale)
Category rank#35,927
Street price$49
Power3 W
Performance per dollar26.33
Released2021

Specifications

BrandCaldera
ModelCaldera FN-9546 Ultra
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise23 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-9546 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4417166 (accessed 2026-10-20).