Hardware Spec Index

Zephyra FN-4318 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4318-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,066 (Case Fans scale)
Category rank#34,897
Street price$29
Power4 W
Performance per dollar36.76
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4318 Ultra
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise28 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-4318 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/95542113 (accessed 2026-10-21).