Hardware Spec Index

Zephyra FN-6659 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6659-PRIME · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index329 (Case Fans scale)
Category rank#4,901
Street price$9
Power3 W
Performance per dollar36.56
Released2024

Specifications

BrandZephyra
ModelZephyra FN-6659 Prime
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6659 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2006906 (accessed 2026-10-21).