Hardware Spec Index

Zephyra FN-9255 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN9255-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index659 (Case Fans scale)
Category rank#42,899
Street price$19
Power3 W
Performance per dollar34.68
Released2024

Specifications

BrandZephyra
ModelZephyra FN-9255 Ultra
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9255 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/60028181 (accessed 2026-10-25).