Hardware Spec Index

Caldera FN-2403 SE 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2403-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index868 (Case Fans scale)
Category rank#23,850
Street price$29
Power3 W
Performance per dollar29.93
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2403 SE
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2403 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/32938383 (accessed 2026-10-25).