The HP ProCurve Switch zl Power Supply Shelf is designed to provide additional PoE power to zl switches by accommodating two power supplies in a 3U rack-mountable chassis. This innovative design ensures reliable power capacity beyond what is supplied by the internal power supplies of the switch itself, making it an essential component for enhanced networking capabilities.
Hp J8714A ProCurve Switch zl Power Supply Shelf - 3U Rack Mount