HP DCJ5001-01P Hewlett-Packard HP ProCurve networking / enterprise server hardware Power Supply

The HP DCJ5001-01P is a ProCurve Switch GL/XL/VL redundant power supply, an external power module that connects to compatible GL, XL and VL-series ProCurve switches to provide backup power if the switch’s own internal supply fails, keeping the switch running rather than dropping offline. This type of external RPS unit typically serves several switches at once via individual power cables, giving a shared redundancy pool across a wiring closet rather than one dedicated internal spare per switch. This is the correct spare for restoring power redundancy after an RPS unit failure or for adding backup power protection to switches that currently have none. Specifiers should confirm which switch models in their deployment are compatible with this RPS before ordering. Tech-Star (UK-based, shipped worldwide) supplies refurbished HP hardware for engineers maintaining or expanding existing GL/XL/VL-series deployments.