Supero SUPERSERVER 8046B-6RF, Руководство пользователя

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ERVER 8046B-6RF/8046B-TRF User's Manual
Inter-Socket Mirrored S0 (Socket 0) to S1 (Socket 1), and S2 (Socket 2) to
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S3 (Socket 3),
Inter-Socket Mirrored S0 (Socket 0) to S2 (Socket 2) and S1 (Socket 1) to S3
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(Socket 3),
Inter-Socket Mirrored S0 (Socket 0) to S3 (Socket 3) and S1 (Socket 1) to S2
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(Socket 2).
Spare Enable
Select Enabled to enable spare support for all sockets, creating a spare drive
for each socket. The options are Enabled and Disabled .
Mapper Mode
Use this feature to set the memory_mapper mode. The memory_maper is used
to translate local physical addresses presented by a media device into DRAM
memory addresses (in terms of rank, bank, row and column). Select Open to
maximize open_page hits. Select Close to minimize rank confl icts and to maxi-
mize command and simultaneous read/write bandwidth to boost performance.
Select Adaptive to spread power dissipation over different DIMM modules to
avoid memory overheating. The options are Close , Open and Adaptive.
Frequency Limit
This feature forces a DDR3 memory module to run at a frequency other than
what the system has detected. The available options are Auto , 800 MHz, 978
MHz, 1067 MHz, and Auto.
Initialization Mode
Use this feature to select the memory initialization mode. The options are Serial
and Parallel .
Hemisphere Mode
This feature is used to set the memory hemisphere mode. Select Enabled to
prevent CPU's cache agent 1 from accessing cache agent 2 in an effort to
reduce memory latency and maximize performance. This setting requires that
both DIMM modules and DRAM sizes are confi gured in the same way. Select
Disabled to allow a CPU's cache agent 1 to access cache agent 2. The options
are Disabled and Enabled .
Page Policy
Use this feature to confi gure Page_Policy settings. A page is a set of memory
blocks cached in a DRAM buffer that determines sub-commands needed for a
memory module to access a particular page. Select Open to optimize memory