Hardware Spec Index

Caldera FN-7581 Core 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7581-CORE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,323 (Case Fans scale)
Category rank#23,811
Street price$39
Power4 W
Performance per dollar33.92
Released2025

Specifications

BrandCaldera
ModelCaldera FN-7581 Core
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 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-7581 Core 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3894787 (accessed 2026-10-19).