Hardware Spec Index

Caldera FN-9720 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9720-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index279 (Case Fans scale)
Category rank#39,805
Street price$9
Power3 W
Performance per dollar31.00
Released2024

Specifications

BrandCaldera
ModelCaldera FN-9720 Ultra
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9720 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/3465169 (accessed 2026-10-21).