Hardware Spec Index

Zephyra FN-9643 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN9643-SE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index778 (Case Fans scale)
Category rank#6,428
Street price$29
Power4 W
Performance per dollar26.83
Released2023

Specifications

BrandZephyra
ModelZephyra FN-9643 SE
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9643 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7826752 (accessed 2026-10-21).