Hardware Spec Index

Caldera FN-6504 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6504-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index526 (Case Fans scale)
Category rank#26,597
Street price$19
Power3 W
Performance per dollar27.68
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6504 Pro
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6504 Pro 120mm PWM Case Fan”, https://vextor7.com/item/6402232 (accessed 2026-10-22).