Hardware Spec Index

Caldera FN-6501 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6501-CORE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index697 (Case Fans scale)
Category rank#5,045
Street price$19
Power3 W
Performance per dollar36.68
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6501 Core
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6501 Core 140mm PWM Case Fan”, https://vextor7.com/item/50001030 (accessed 2026-10-19).