Hardware Spec Index

Caldera FN-4178 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4178-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,014 (Case Fans scale)
Category rank#40,817
Street price$39
Power4 W
Performance per dollar26.00
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4178 Core
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4178 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/83667111 (accessed 2026-10-23).