Hardware Spec Index

Zephyra FN-4071 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4071-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index954 (Case Fans scale)
Category rank#7,368
Street price$29
Power3 W
Performance per dollar32.90
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4071 Ultra
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4071 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19230873 (accessed 2026-10-24).