Hardware Spec Index

Zephyra FN-8641 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN8641-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index336 (Case Fans scale)
Category rank#7,278
Street price$9
Power3 W
Performance per dollar37.33
Released2021

Specifications

BrandZephyra
ModelZephyra FN-8641 Pro
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8641 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/27365234 (accessed 2026-10-24).