Hardware Spec Index

Caldera FN-9871 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9871-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index635 (Case Fans scale)
Category rank#7,084
Street price$19
Power4 W
Performance per dollar33.42
Released2020

Specifications

BrandCaldera
ModelCaldera FN-9871 XT
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9871 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/48756999 (accessed 2026-10-20).