Hardware Spec Index

Caldera FN-3743 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3743-CORE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,127 (Case Fans scale)
Category rank#11,753
Street price$29
Power3 W
Performance per dollar38.86
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3743 Core
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise34 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-3743 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/32943772 (accessed 2026-10-20).