Hardware Spec Index

Zephyra FN-8641 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN8641-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index243 (Case Fans scale)
Category rank#49,455
Street price$9
Power3 W
Performance per dollar27.00
Released2020

Specifications

BrandZephyra
ModelZephyra FN-8641 Pro
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8641 Pro 120mm PWM Case Fan”, https://vextor7.com/item/93973990 (accessed 2026-10-25).