Hardware Spec Index

Caldera FN-9785 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9785-ULTRA · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index684 (Case Fans scale)
Category rank#3,340
Street price$19
Power2 W
Performance per dollar36.00
Released2023

Specifications

BrandCaldera
ModelCaldera FN-9785 Ultra
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9785 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/487100 (accessed 2026-10-18).