每个OMNIBUS A18提供十八个PCI扩展插槽。可以用于插入UGX显示卡、OMNISCALER、四模拟视频卡、流视频卡、双RGB输入卡与四SDI视频卡等。

    尽管OMNIBUS A18的底板基于标准64位 / 66MHz PCI总线，强烈推荐不要插入上述卡之外的其它卡。由于无驱动程序支持，其它卡将无法工作，同时还存在OMNIBUS A18或者插入卡损坏的风险。

    OMNIBUS A18的后面板上部分有不同的卡。根据TRANSFORM A的配置，左面为CPU板与连接接口板，随后是显示卡、OMNISCALER与输入卡。右下部为标准主电源连接与电源开关。根据TRANSFORM A的配置，左侧可以是冗余操作用的第二个电源模块的另一个主电源连接与电源开关。在标准主电源连接的左边，可以是等电位搭接导线连接

  Each OMNIBUS A18 offers 18 PCI extension slots. Can be used to insert UGX display card, OMNISCALER, four analog video card, stream video card, double RGB input card and four SDI video card.

   Although the base plate of OMNIBUS A18 is based on the standard 64-bit / 66 MHz PCI bus, it is highly recommended not to insert cards other than those mentioned above. Other cards will not work without driver support, and there is a risk of damage to the OMNIBUS A18 or the insert card.

  There are different cards on the back of the OMNIBUS A18. According to the TRANSFORM A configuration, the left side is the CPU board and connection interface board, followed by the display card, OMNISCALER and input card. The lower right part is the standard main power supply connection with the power switch. According to the TRANSFORM A configuration, the left side can be the second main power supply module for redundant operation connected with the power switch. On the left side of the standard main power supply connection, it can be an isoelectric tie wire connection