The HPE Aruba R3K00A is an AC/DC Power Adapter Type-B plug that has 12V input to provide 36 Watt power

R3K00A provides these features:

• AC2-12B
• 12 V
• for OfficeConnect OC20; HPE Aruba AP-207
• Instant IAP-304
• Power adapter
• 36 Watt
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•  R3K00A Specification
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• R3K00A Specification
  General
  Device Type	Power adapter - external
  Power Device
  Input Voltage	12 V
  Input Connectors	1 x power Type B
  Power Capacity	36 Watt
  Dimensions
  Width	5.7 in
  Depth	2.9 in
  Height	2.4 in