Hardware Spec Index

Caldera FN-6439 Core 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6439-CORE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,328 (Case Fans scale)
Category rank#41,257
Street price$49
Power2 W
Performance per dollar27.10
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6439 Core
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6439 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/1476927 (accessed 2026-10-22).