Hardware Spec Index

Caldera FN-5740 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5740-CORE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index308 (Case Fans scale)
Category rank#17,037
Street price$9
Power3 W
Performance per dollar34.22
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5740 Core
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5740 Core 120mm PWM Case Fan”, https://vextor7.com/item/20066320 (accessed 2026-10-24).