Hardware Spec Index

Caldera FN-2251 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2251-SE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index583 (Case Fans scale)
Category rank#44,415
Street price$19
Power4 W
Performance per dollar30.68
Released2023

Specifications

BrandCaldera
ModelCaldera FN-2251 SE
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2251 SE 120mm PWM Case Fan”, https://vextor7.com/item/8543780 (accessed 2026-10-21).