Hardware Spec Index

Caldera FN-9661 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9661-CORE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,147 (Case Fans scale)
Category rank#1,743
Street price$49
Power3 W
Performance per dollar23.41
Released2022

Specifications

BrandCaldera
ModelCaldera FN-9661 Core
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9661 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/41919521 (accessed 2026-10-26).