HP BL260c HP BladeSystem c-Class Site Planning Guide - Page 46
HP BladeSystem enclosure DC power configuration
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When first initialized, the Onboard Administrator programs the mezzanine cards on the server blades during discovery. After the mezzanine cards are programmed, powering up the enclosure takes only 1 to 2 minutes. The enclosure and the Insight Display now have power. Configure the enclosure using the Insight Display. HP BladeSystem enclosure DC power configuration For telco or other environments that have -48V DC available, DC-powered HP BladeSystem enclosures can be purchased through the HP Configure To Order process. Existing enclosures can be converted from an AC power source to -48V DC by replacing the input module and all the power supplies. For more information on converting an enclosure from AC to DC, see the HP website (http://www.hp.com/go/bladesystem). HP BladeSystem c7000 Enclosure DC configuration Item 1 2 3 4 5 6 7 8 9 10 Description Chassis grounding lugs DC connectors for power supply bay 1 DC connectors for power supply bay 2 DC connectors for power supply bay 3 DC connectors for power supply bay 4 DC connectors for power supply bay 5 DC connectors for power supply bay 6 Chassis grounding lugs -48 VDC power connections DC return power connections Power requirements and considerations 46
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