Hardware Spec Index

Zephyra FN-8664 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN8664-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index762 (Case Fans scale)
Category rank#38,307
Street price$29
Power3 W
Performance per dollar26.28
Released2026

Specifications

BrandZephyra
ModelZephyra FN-8664 Prime
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8664 Prime 140mm PWM Case Fan”, https://vextor7.com/item/2195805 (accessed 2026-10-24).