Hardware Spec Index

Zephyra FN-8181 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN8181-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,361 (Case Fans scale)
Category rank#28,493
Street price$49
Power4 W
Performance per dollar27.78
Released2025

Specifications

BrandZephyra
ModelZephyra FN-8181 Ultra
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8181 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2801241 (accessed 2026-10-24).