MIC-300 is equipped with 11-slot or 9-slot backplane including 2-slot power adaptor board to support either AC or DC power inputs. Up to 12 removable low noise mini-fans can be assembled on the top and bottom side of 3U height chassis to offer forced airflow to improve system heat dissipation.

Advantech MIC-300A is a standard 3U/4U CompactPCI® Serial 84HP or 44HP width enclosure for 3U CPCI-serial board，equipped with 8-slot CPCI-S backplane. 2-slot power adaptor board is integrated with backplane Built-in efficient cooling system in chassis。