Hardware Spec Index

Caldera FN-1583 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1583-CORE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index417 (Case Fans scale)
Category rank#21,828
Street price$9
Power3 W
Performance per dollar46.33
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1583 Core
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1583 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/73677247 (accessed 2026-10-24).