Hardware Spec Index

Zephyra FN-8928 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN8928-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index390 (Case Fans scale)
Category rank#16,214
Street price$9
Power4 W
Performance per dollar43.33
Released2021

Specifications

BrandZephyra
ModelZephyra FN-8928 Ultra
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8928 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/658923 (accessed 2026-10-21).