Horizontal PDUs are generally obtainable in 1U or 2U heights and they are designed for mounting in the standard EIA-310 19-inch broad tools racks. As a result of smaller sized measurement, horizontal PDUs usually have much less stores but can be mounted over, under, or in-in between the components in https://backboneefficientpowermanagement.blogspot.com/2024/02/ac-power-distribution-units.html