Hardware Spec Index

Caldera FN-6427 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6427-CORE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,311 (Case Fans scale)
Category rank#1,373
Street price$49
Power4 W
Performance per dollar26.76
Released2022

Specifications

BrandCaldera
ModelCaldera FN-6427 Core
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise27 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-6427 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/72325263 (accessed 2026-10-24).