Hardware Spec Index

Zephyra FN-3689 XT 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3689-XT · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index775 (Case Fans scale)
Category rank#21,460
Street price$29
Power3 W
Performance per dollar26.72
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3689 XT
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3689 XT 120mm PWM Case Fan”, https://vextor7.com/item/19080950 (accessed 2026-10-26).