Hardware Spec Index

Caldera FN-4251 Core 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4251-CORE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,069 (Case Fans scale)
Category rank#23,300
Street price$39
Power3 W
Performance per dollar27.41
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4251 Core
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4251 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2028060 (accessed 2026-10-21).