Hardware Spec Index

Caldera FN-9546 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9546-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index861 (Case Fans scale)
Category rank#45,687
Street price$29
Power4 W
Performance per dollar29.69
Released2025

Specifications

BrandCaldera
ModelCaldera FN-9546 Ultra
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingRifle bearing
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/32639124 (accessed 2026-10-25).