Hardware Spec Index

Caldera FN-3234 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3234-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index740 (Case Fans scale)
Category rank#6,688
Street price$29
Power3 W
Performance per dollar25.52
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3234 Ultra
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3234 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/92433215 (accessed 2026-10-24).