Hardware Spec Index

Zephyra FN-3999 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3999-EDGE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index389 (Case Fans scale)
Category rank#2,582
Street price$9
Power3 W
Performance per dollar43.22
Released2024

Specifications

BrandZephyra
ModelZephyra FN-3999 Edge
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3999 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4689965 (accessed 2026-10-25).