Hardware Spec Index

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

Case Fans · Zephyra · SKU FN9643-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index750 (Case Fans scale)
Category rank#39,503
Street price$29
Power3 W
Performance per dollar25.86
Released2026

Specifications

BrandZephyra
ModelZephyra FN-9643 Prime
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9643 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4429762 (accessed 2026-10-24).