Hardware Spec Index

Zephyra FN-4564 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4564-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index691 (Case Fans scale)
Category rank#43,320
Street price$19
Power3 W
Performance per dollar36.37
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4564 Prime
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4564 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6542879 (accessed 2026-10-26).