Hardware Spec Index

Caldera FN-6659 Edge 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6659-EDGE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index994 (Case Fans scale)
Category rank#42,190
Street price$29
Power4 W
Performance per dollar34.28
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6659 Edge
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise36 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-6659 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19504352 (accessed 2026-10-24).