HP Insight Control Software for Linux - Manual (Page 42)

Module. In this type of configuration, the term PDU is often loosely used to refer to the management
module (because, it is the named entity).
power feed A top-level input of power from the Data center facility into the Power Management-observable
power infrastructure.
rack HP uses a universal rack to hold all supported rack-mount hardware. Racks are measured in U
height (each U being a slot). The most common size is 42U, but HP also sells 14U, 22U, 36U,
and 47U racks. See
http://www.hp.com/go/rackandpower for options.
rack PDU This represents the input power and multiple outputs to load segments, which can be two per
management module.
42 Glossary