Hardware Spec Index

Caldera FN-6606 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6606-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,123 (Case Fans scale)
Category rank#20,460
Street price$39
Power3 W
Performance per dollar28.79
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6606 Ultra
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6606 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/16555752 (accessed 2026-10-25).