Hardware Spec Index

Caldera FN-6871 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6871-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index306 (Case Fans scale)
Category rank#15,302
Street price$9
Power4 W
Performance per dollar34.00
Released2021

Specifications

BrandCaldera
ModelCaldera FN-6871 Ultra
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6871 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2548192 (accessed 2026-10-26).