Hardware Spec Index

Zephyra FN-3798 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3798-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index793 (Case Fans scale)
Category rank#48,848
Street price$29
Power4 W
Performance per dollar27.34
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3798 Ultra
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3798 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7003205 (accessed 2026-10-20).