Hardware Spec Index

Caldera FN-6531 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6531-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index294 (Case Fans scale)
Category rank#3,998
Street price$9
Power3 W
Performance per dollar32.67
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6531 Pro
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6531 Pro 120mm PWM Case Fan”, https://vextor7.com/item/5592844 (accessed 2026-10-24).