Hardware Spec Index

Caldera FN-5746 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5746-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index235 (Case Fans scale)
Category rank#37,628
Street price$9
Power4 W
Performance per dollar26.11
Released2021

Specifications

BrandCaldera
ModelCaldera FN-5746 Core
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5746 Core 140mm PWM Case Fan”, https://vextor7.com/item/860112 (accessed 2026-10-21).