Hardware Spec Index

Zephyra FN-9643 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN9643-CORE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index858 (Case Fans scale)
Category rank#7,973
Street price$29
Power3 W
Performance per dollar29.59
Released2024

Specifications

BrandZephyra
ModelZephyra FN-9643 Core
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9643 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/11969853 (accessed 2026-10-26).