Hardware Spec Index

Caldera FN-5653 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5653-CORE · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index549 (Case Fans scale)
Category rank#35,652
Street price$19
Power4 W
Performance per dollar28.89
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5653 Core
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5653 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4632674 (accessed 2026-10-23).