To optimize server availability, the server supports the following AMP modes:
Advanced Memory Protection options are configured in RBSU. If the requested AMP mode is not supported by the installed DIMM configuration, the server boots in Advanced ECC mode. For more information, see "HP ROM-Based Setup Utility."
The server also can operate in independent channel mode or combined channel mode (lockstep). When running in lockstep mode, you gain reliability in one of two ways:
Maximum capacity
DIMM type |
DIMM rank |
One processor |
Two processors |
---|---|---|---|
RDIMM |
Single-rank |
96 GB |
192 GB |
RDIMM |
Dual-rank |
192 GB |
384 GB |
LRDIMM |
Quad-rank |
384 GB |
768 GB |
UDIMM |
Single-rank |
32 GB |
64 GB |
UDIMM |
Dual-rank |
64 GB |
128 GB |
HDIMM |
Dual-rank |
192 GB |
384 GB |
For the latest memory configuration information, see the QuickSpecs on the HP website.