Hardware Spec Index

Caldera FN-6489 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6489-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index808 (Case Fans scale)
Category rank#3,459
Street price$29
Power3 W
Performance per dollar27.86
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6489 Pro
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6489 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4876492 (accessed 2026-10-21).