HP ROM-Based Setup Utility - Manual (Page 148)

One Terabyte Memory Limit
NOTE: This option is available on G7 and Gen8 servers with AMD processors.
This option controls the system addressable memory range.
Options include:
•
Limit memory to below 1TB (default)
•
Enable all memory
IMPORTANT: Some environments may experience problems when 1 TB or greater memory is
made available to the operating system.
148 RBSU menu-driven interface, version 3.xx or later (G6, G7, and Gen8 servers)