Hardware Spec Index

Zephyra FN-8517 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN8517-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index210 (Case Fans scale)
Category rank#24,585
Street price$9
Power3 W
Performance per dollar23.33
Released2025

Specifications

BrandZephyra
ModelZephyra FN-8517 Ultra
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise26 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”, https://vextor7.com/item/6345741 (accessed 2026-10-25).