Hardware Spec Index

Caldera FN-1751 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1751-SE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index640 (Case Fans scale)
Category rank#33,935
Street price$19
Power4 W
Performance per dollar33.68
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1751 SE
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1751 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/14972503 (accessed 2026-10-22).