Hardware Spec Index

Zephyra FN-3689 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3689-EDGE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index228 (Case Fans scale)
Category rank#26,715
Street price$9
Power3 W
Performance per dollar25.33
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3689 Edge
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3689 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3530387 (accessed 2026-10-20).