Hardware Spec Index

Caldera FN-3930 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3930-CORE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,373 (Case Fans scale)
Category rank#34,510
Street price$49
Power3 W
Performance per dollar28.02
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3930 Core
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3930 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/11558693 (accessed 2026-10-26).