Hardware Spec Index

Zephyra FN-4690 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4690-PRO · Released 2024 · Updated 2026-10-27

Key facts

Benchmark index766 (Case Fans scale)
Category rank#46,494
Street price$19
Power3 W
Performance per dollar40.32
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4690 Pro
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4690 Pro 120mm PWM Case Fan”, https://vextor7.com/item/71367722 (accessed 2026-10-27).