Hardware Spec Index

Zephyra FN-2306 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2306-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,038 (Case Fans scale)
Category rank#21,323
Street price$39
Power4 W
Performance per dollar26.62
Released2021

Specifications

BrandZephyra
ModelZephyra FN-2306 Ultra
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2306 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3355950 (accessed 2026-10-19).