Hardware Spec Index

Zephyra FN-9639 Core 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN9639-CORE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index795 (Case Fans scale)
Category rank#48,679
Street price$29
Power3 W
Performance per dollar27.41
Released2021

Specifications

BrandZephyra
ModelZephyra FN-9639 Core
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9639 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4090108 (accessed 2026-10-20).