Hardware Spec Index

Zephyra FN-3864 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3864-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,213 (Case Fans scale)
Category rank#32,455
Street price$49
Power3 W
Performance per dollar24.76
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3864 Prime
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3864 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2177213 (accessed 2026-10-25).