Hardware Spec Index

Caldera FN-9658 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9658-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index561 (Case Fans scale)
Category rank#30,428
Street price$19
Power3 W
Performance per dollar29.53
Released2026

Specifications

BrandCaldera
ModelCaldera FN-9658 Pro
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9658 Pro 140mm PWM Case Fan”, https://vextor7.com/item/36030308 (accessed 2026-10-26).