Hardware Spec Index

Caldera FN-6642 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6642-CORE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,335 (Case Fans scale)
Category rank#5,634
Street price$49
Power4 W
Performance per dollar27.24
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6642 Core
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise22 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-6642 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7989930 (accessed 2026-10-22).