Hardware Spec Index

Caldera FN-9834 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9834-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index578 (Case Fans scale)
Category rank#36,710
Street price$19
Power3 W
Performance per dollar30.42
Released2021

Specifications

BrandCaldera
ModelCaldera FN-9834 Ultra
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9834 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/94515971 (accessed 2026-10-25).