Hardware Spec Index

Zephyra FN-3861 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3861-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,290 (Case Fans scale)
Category rank#19,485
Street price$49
Power2 W
Performance per dollar26.33
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3861 Pro
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3861 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/84893992 (accessed 2026-10-24).