Hardware Spec Index

Caldera FN-4085 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4085-CORE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,115 (Case Fans scale)
Category rank#31,349
Street price$39
Power4 W
Performance per dollar28.59
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4085 Core
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4085 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19201129 (accessed 2026-10-21).