Hardware Spec Index

Caldera FN-7781 Core 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7781-CORE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index896 (Case Fans scale)
Category rank#32,777
Street price$29
Power4 W
Performance per dollar30.90
Released2025

Specifications

BrandCaldera
ModelCaldera FN-7781 Core
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise33 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-7781 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/18433763 (accessed 2026-10-19).