Hardware Spec Index

Caldera FN-6659 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6659-SE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,239 (Case Fans scale)
Category rank#29,372
Street price$49
Power3 W
Performance per dollar25.29
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6659 SE
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6659 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/76983985 (accessed 2026-10-25).