Hardware Spec Index

Caldera FN-2406 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2406-XT · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index520 (Case Fans scale)
Category rank#35,144
Street price$19
Power4 W
Performance per dollar27.37
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2406 XT
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2406 XT 140mm PWM Case Fan”, https://vextor7.com/item/4926784 (accessed 2026-10-23).