Hardware Spec Index

Caldera FN-7781 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN7781-CORE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index245 (Case Fans scale)
Category rank#12,817
Street price$9
Power3 W
Performance per dollar27.22
Released2025

Specifications

BrandCaldera
ModelCaldera FN-7781 Core
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7781 Core 120mm PWM Case Fan”, https://vextor7.com/item/53317709 (accessed 2026-10-20).