Hardware Spec Index

Zephyra FN-4647 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4647-EDGE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index586 (Case Fans scale)
Category rank#21,083
Street price$19
Power3 W
Performance per dollar30.84
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4647 Edge
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4647 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/12486557 (accessed 2026-10-22).