Hardware Spec Index

Caldera FN-6522 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6522-CORE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,320 (Case Fans scale)
Category rank#16,713
Street price$49
Power3 W
Performance per dollar26.94
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6522 Core
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6522 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/24251259 (accessed 2026-10-19).