Hardware Spec Index

Caldera FN-3871 Core 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3871-CORE · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,073 (Case Fans scale)
Category rank#48,101
Street price$39
Power4 W
Performance per dollar27.51
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3871 Core
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise33 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-3871 Core 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/93523707 (accessed 2026-10-26).