Hardware Spec Index

Zephyra FN-6478 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6478-MAX · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index363 (Case Fans scale)
Category rank#19,843
Street price$9
Power4 W
Performance per dollar40.33
Released2023

Specifications

BrandZephyra
ModelZephyra FN-6478 Max
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6478 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20165289 (accessed 2026-10-19).