Hardware Spec Index

Zephyra FN-6648 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6648-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index326 (Case Fans scale)
Category rank#14,694
Street price$9
Power3 W
Performance per dollar36.22
Released2025

Specifications

BrandZephyra
ModelZephyra FN-6648 Prime
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 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-6648 Prime 140mm PWM Case Fan”, https://vextor7.com/item/4700769 (accessed 2026-10-21).