Hardware Spec Index

Zephyra FN-3690 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3690-PRO · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,037 (Case Fans scale)
Category rank#38,861
Street price$29
Power3 W
Performance per dollar35.76
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3690 Pro
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3690 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/21528000 (accessed 2026-10-24).