Hardware Spec Index

Caldera FN-2667 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2667-ULTRA · Released 2024 · Updated 2026-10-27

Key facts

Benchmark index815 (Case Fans scale)
Category rank#19,549
Street price$29
Power4 W
Performance per dollar28.10
Released2024

Specifications

BrandCaldera
ModelCaldera FN-2667 Ultra
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2667 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3890459 (accessed 2026-10-27).