Hardware Spec Index

Zephyra FN-3456 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3456-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index227 (Case Fans scale)
Category rank#47,865
Street price$9
Power3 W
Performance per dollar25.22
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3456 Prime
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3456 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5929474 (accessed 2026-10-24).