Hardware Spec Index

Zephyra FN-3890 Core 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3890-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index689 (Case Fans scale)
Category rank#28,246
Street price$19
Power4 W
Performance per dollar36.26
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3890 Core
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3890 Core 120mm PWM Case Fan”, https://vextor7.com/item/93310075 (accessed 2026-10-19).