HP 1U - Manual

HP 1U

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Table of Contents:

  • Page 3 – subsystem only. Refer to; Components of the enclosure; independently of the server blades and interconnects.
  • Page 4 – Redundant AC power; the specifications in the QuickSpecs, which are located at
  • Page 5 – Hot-plug power management module; Features of the enclosure; supported server blade enclosures.; Power zones
  • Page 6 – server blade enclosures try to power simultaneously.; Firmware in mixed environments; The enclosure upgraded to 2.20 is put into power zone 3.
  • Page 7 – Dynamic power saver; Redundancy with dynamic power saver; Initially all power supplies are powered as normal.
  • Page 8 – Enabling dynamic power saver; power saver, reinstall the power management module.; Serial port
  • Page 9 – No parity
  • Page 10 – Remote access to the serial port; remotely through an IP network, or; Efficient cabling
  • Page 11 – Management link cable; Power distribution unit cables
  • Page 12 – Infrastructure configurations; Table 4 to install the proper amount of power supplies.; . The HP BladeSystem p-Class sizing utility is a
  • Page 13 – Using PDUs with the 1U power enclosure; Redundancy; be sized to take the full load of the attached 1U power enclosures.; Maximum rated VA capacity; more efficient usage of outlets and power.; Dynamic power saver and three-phase input PDUs
  • Page 14 – NOTE
  • Page 15 – Standard configurations; Using ProLiant BL35p server blades; ProLiant BL35p server blades.
  • Page 16 – Using ProLiant BL30p server blades
  • Page 17 – Using ProLiant BL20p server blades; ProLiant BL20p server blades.
  • Page 18 – Risks associated with extreme density; supplies, which can risk overloading the PDUs.; increase ease of use and access.; International; PDUs are sufficient.; Supported configurations for the 40 A PDU
  • Page 19 – not available through Factory Express.; Front Back; PDU PDU
  • Page 20 – Standard 42U rack; complete loss of utility power occurs.
  • Page 21 – Conclusion; existing racks in their infrastructure.
  • Page 22 – For more information; For additional information, refer to the resources listed below.
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The HP BladeSystem p-Class 1U power enclosure: hot-plug,
redundant power for a server blade enclosure

technology brief

Abstract.............................................................................................................................................. 3

Introduction ......................................................................................................................................... 3

Components of the enclosure ................................................................................................................ 3

Hot-plug, redundant power supplies ................................................................................................... 3

Redundant AC power ....................................................................................................................... 4

Hot-plug power management module ................................................................................................. 5

Features of the enclosure ...................................................................................................................... 5

Bi-directional electronic e-fuse ............................................................................................................ 5

Power zones.................................................................................................................................... 5

Firmware in mixed environments .................................................................................................... 6

Dynamic power saver ....................................................................................................................... 7

Redundancy with dynamic power saver .......................................................................................... 7

Enabling dynamic power saver ...................................................................................................... 8

Serial port ....................................................................................................................................... 8

Remote access to the serial port ................................................................................................... 10

Efficient cabling ............................................................................................................................. 10

Management link cable............................................................................................................... 11

Power distribution unit cables....................................................................................................... 11

Infrastructure configurations ................................................................................................................ 12

Using PDUs with the 1U power enclosure.......................................................................................... 13

Redundancy............................................................................................................................... 13

Maximum rated VA capacity ....................................................................................................... 13

Number of PDU outlets ................................................................................................................ 13

Three-phase input ....................................................................................................................... 13

Dynamic power saver and three-phase input PDUs ......................................................................... 13

Standard configurations .................................................................................................................. 15

Using ProLiant BL35p server blades .............................................................................................. 15

Using ProLiant BL30p server blades .............................................................................................. 16

Using ProLiant BL20p server blades .............................................................................................. 17

Risks associated with extreme density ............................................................................................... 18

Supported configurations for the S348 Monitored PDU and S332 Monitored PDU................................. 18

North America/Japan................................................................................................................. 18

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Summary

Page 3 - subsystem only. Refer to; Components of the enclosure; independently of the server blades and interconnects.

3 Abstract The HP BladeSystem p-Class1U power enclosure provides hot-plug, redundant power for a single enclosure of HP ProLiant BL p-Class server blades from standard single-phase AC inputs. A properly configured HP BladeSystem p-Class 1U power enclosure is an ideal power solution for small office ...

Page 4 - Redundant AC power; the specifications in the QuickSpecs, which are located at

4 Figure 1. HP BladeSystem p-Class 1U power enclosure bays Table 1. HP BladeSystem p-Class 1U power enclosure bay descriptions Item Description Configuration 1 Power supply bay 1 Bus A 2 Power supply bay 2 Bus A 3 Power supply bay 3 Bus A 4 Power supply bay 4 Bus B 5 Power supply bay 5 Bus B 6 Power...

Page 5 - Hot-plug power management module; Features of the enclosure; supported server blade enclosures.; Power zones

5 Hot-plug power management module The hot-plug power management module monitors the power subsystem components and regulates the power-up sequence of newly installed server blades and interconnect switches. The power management module is connected with cables to the server blade enclosure managemen...

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