Hardware Spec Index

Caldera FN-3654 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3654-CORE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index868 (Case Fans scale)
Category rank#32,972
Street price$29
Power3 W
Performance per dollar29.93
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3654 Core
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3654 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/96561129 (accessed 2026-10-23).