Hardware Spec Index

Zephyra FN-9643 Plus 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN9643-PLUS · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index860 (Case Fans scale)
Category rank#29,068
Street price$29
Power3 W
Performance per dollar29.66
Released2022

Specifications

BrandZephyra
ModelZephyra FN-9643 Plus
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9643 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4577267 (accessed 2026-10-25).