Hardware Spec Index

Caldera FN-2451 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2451-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index267 (Case Fans scale)
Category rank#32,100
Street price$9
Power3 W
Performance per dollar29.67
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2451 Pro
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2451 Pro 120mm PWM Case Fan”, https://vextor7.com/item/2512475 (accessed 2026-10-24).