Hardware Spec Index

Caldera FN-9511 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9511-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,168 (Case Fans scale)
Category rank#3,633
Street price$39
Power3 W
Performance per dollar29.95
Released2025

Specifications

BrandCaldera
ModelCaldera FN-9511 Ultra
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9511 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/19956730 (accessed 2026-10-24).