Hardware Spec Index

Caldera FN-5756 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5756-CORE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index505 (Case Fans scale)
Category rank#2,103
Street price$19
Power4 W
Performance per dollar26.58
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5756 Core
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5756 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/92637079 (accessed 2026-10-26).