Hardware Spec Index

Zephyra FN-3688 SE 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3688-SE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index680 (Case Fans scale)
Category rank#11,923
Street price$19
Power3 W
Performance per dollar35.79
Released2024

Specifications

BrandZephyra
ModelZephyra FN-3688 SE
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3688 SE 120mm PWM Case Fan”, https://vextor7.com/item/11611666 (accessed 2026-10-19).