Hardware Spec Index

Zephyra FN-1181 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1181-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index922 (Case Fans scale)
Category rank#31,081
Street price$29
Power4 W
Performance per dollar31.79
Released2022

Specifications

BrandZephyra
ModelZephyra FN-1181 Ultra
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1181 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/60028830 (accessed 2026-10-25).