Hardware Spec Index

Caldera FN-4539 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4539-CORE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index654 (Case Fans scale)
Category rank#1,730
Street price$19
Power3 W
Performance per dollar34.42
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4539 Core
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4539 Core 140mm PWM Case Fan”, https://vextor7.com/item/5337217 (accessed 2026-10-23).