Hardware Spec Index

Caldera FN-5756 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5756-SE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index658 (Case Fans scale)
Category rank#18,877
Street price$19
Power4 W
Performance per dollar34.63
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5756 SE
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5756 SE 140mm PWM Case Fan”, https://vextor7.com/item/6580415 (accessed 2026-10-19).