Hardware Spec Index

Zephyra FN-6400 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6400-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index964 (Case Fans scale)
Category rank#5,480
Street price$39
Power4 W
Performance per dollar24.72
Released2021

Specifications

BrandZephyra
ModelZephyra FN-6400 Prime
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6400 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2108672 (accessed 2026-10-21).