Hardware Spec Index

Zephyra FN-3974 Edge 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3974-EDGE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,217 (Case Fans scale)
Category rank#13,084
Street price$49
Power3 W
Performance per dollar24.84
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3974 Edge
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise27 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-3974 Edge 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6885124 (accessed 2026-10-21).