Hardware Spec Index

Caldera FN-2406 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2406-CORE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,248 (Case Fans scale)
Category rank#41,189
Street price$49
Power4 W
Performance per dollar25.47
Released2023

Specifications

BrandCaldera
ModelCaldera FN-2406 Core
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2406 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4533341 (accessed 2026-10-21).