Hardware Spec Index

Caldera FN-2851 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2851-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index722 (Case Fans scale)
Category rank#33,500
Street price$19
Power3 W
Performance per dollar38.00
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2851 Core
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2851 Core 120mm PWM Case Fan”, https://vextor7.com/item/7658307 (accessed 2026-10-21).