Place managed outlet control and power sensing at the rack edge without consuming horizontal rack space. This Server Technology Pro2 unit is a switched expansion PDU with per-outlet power sensing and per-input power sensing. Its 0U format supports vertical placement alongside installed equipment, retaining rack units for servers, network gear, and other hardware. The layout also avoids taking a front-facing horizontal position in the cabinet. Switched outlets let operators control the power state of connected equipment at the outlet level, while POPS/PIPS sensing supplies visibility at both the outlet and input levels. That combination suits racks where equipment-level power control and circuit-level observation must coexist. These two sensing scopes support separate evaluation of connected-device demand and incoming power. The expansion designation places the unit in a Pro2 power-distribution architecture. Server Technology SEV-6501G/C is the switched expansion choice when the deployment calls for the POPS/PIPS measurement arrangement instead of an unswitched distribution unit. Select it for 0U rack layouts that need outlet switching plus per-outlet and per-input sensing. It suits installations where vertical power distribution is already part of the rack plan. Match the unit's electrical and connector requirements to the rack power environment before installation.