Hardware Spec Index

Zephyra FN-8381 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN8381-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index578 (Case Fans scale)
Category rank#20,856
Street price$19
Power4 W
Performance per dollar30.42
Released2022

Specifications

BrandZephyra
ModelZephyra FN-8381 Ultra
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8381 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/1907306 (accessed 2026-10-26).