Hi:
HP split the forums into two kinds...one for PC's and printers, and another for servers, switches, etc.
You may want to post your question on the HPE Community Support Forum -- Proliant Servers section.
https://community.hpe.com/t5/ProLiant-Servers-ML-DL-SL/bd-p/itrc-264#.V-E6g-Tru9I