Hardware Spec Index

Caldera FN-3963 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3963-CORE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,386 (Case Fans scale)
Category rank#6,567
Street price$49
Power4 W
Performance per dollar28.29
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3963 Core
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3963 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/10739628 (accessed 2026-10-22).