Hardware Spec Index

Caldera FN-2234 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2234-PRO · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index303 (Case Fans scale)
Category rank#47,068
Street price$9
Power3 W
Performance per dollar33.67
Released2024

Specifications

BrandCaldera
ModelCaldera FN-2234 Pro
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2234 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/96563778 (accessed 2026-10-23).