Hardware Spec Index

Zephyra FN-3904 Edge 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3904-EDGE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,363 (Case Fans scale)
Category rank#45,541
Street price$49
Power3 W
Performance per dollar27.82
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3904 Edge
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise34 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-3904 Edge 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5944843 (accessed 2026-10-23).