Hardware Spec Index

Zephyra FN-3920 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3920-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,155 (Case Fans scale)
Category rank#39,276
Street price$29
Power4 W
Performance per dollar39.83
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3920 Pro
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3920 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1379261 (accessed 2026-10-22).