Hardware Spec Index

Zephyra FN-8641 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN8641-CORE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index556 (Case Fans scale)
Category rank#3,647
Street price$19
Power3 W
Performance per dollar29.26
Released2019

Specifications

BrandZephyra
ModelZephyra FN-8641 Core
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8641 Core 140mm PWM Case Fan”, https://vextor7.com/item/5412290 (accessed 2026-10-25).