Hardware Spec Index

Zephyra FN-8517 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN8517-ULTRA · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index295 (Case Fans scale)
Category rank#28,006
Street price$9
Power2 W
Performance per dollar32.78
Released2024

Specifications

BrandZephyra
ModelZephyra FN-8517 Ultra
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8517 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/883196 (accessed 2026-10-18).