Hardware Spec Index

Zephyra FN-3912 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3912-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index756 (Case Fans scale)
Category rank#26,840
Street price$19
Power2 W
Performance per dollar39.79
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3912 Core
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3912 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5985256 (accessed 2026-10-23).