Hardware Spec Index

Caldera FN-3405 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3405-CORE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,002 (Case Fans scale)
Category rank#44,805
Street price$29
Power3 W
Performance per dollar34.55
Released2026

Specifications

BrandCaldera
ModelCaldera FN-3405 Core
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3405 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/778188 (accessed 2026-10-19).