Which tool is used to enable Memory Lock-Step mode on a BL460c G6?

A.
Insight Agent CLI

B.
ProLiant SmartStart CD

C.
HP System Management Homepage

D.
ROM-Based Setup Utility

Explanation:
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&ta
skId=120&prodSeriesId=3884098&prodTypeId=15351&objectID=c01744813