Hardware Spec Index

Caldera FN-2821 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2821-CORE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index403 (Case Fans scale)
Category rank#23,893
Street price$19
Power4 W
Performance per dollar21.21
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2821 Core
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2821 Core 120mm PWM Case Fan”, https://vextor7.com/item/19982708 (accessed 2026-10-25).