Hardware Spec Index

Caldera FN-9940 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9940-CORE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index199 (Case Fans scale)
Category rank#27,604
Street price$9
Power3 W
Performance per dollar22.11
Released2019

Specifications

BrandCaldera
ModelCaldera FN-9940 Core
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9940 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/871275 (accessed 2026-10-25).