Hardware Spec Index

Zephyra FN-9643 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN9643-PRO · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,074 (Case Fans scale)
Category rank#10,743
Street price$29
Power4 W
Performance per dollar37.03
Released2026

Specifications

BrandZephyra
ModelZephyra FN-9643 Pro
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise34 dBA
BearingRifle 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 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/50832602 (accessed 2026-10-20).