Installing Blade Components
169
Non-Optimal Memory Configurations
System performance can be affected if your memory configuration does not
conform to the preceding installation guidelines. Your system may issue an
error message during start-up stating that your memory configuration is non-
optimal.
Memory Sparing Support - PowerEdge M805
Memory sparing (spare bank) is supported in systems that have one of the
memory configurations shown in Table 3-6. The memory sparing feature must
also be enabled in the
Memory Information
screen of the System Setup
program. See "Memory Settings Screen" on page 130. To use memory sparing,
you must disable node interleaving.
64 GB*
Eight 8 GB
A1, A2, A3, A4, B1, B2, B3, B4
128 GB
Sixteen 8 GB
A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3,
B4, B5, B6, B7, B8
*If 64 GB of memory is installed, the system recognizes only 63.75 GB during POST.
Table 3-6. Memory Sparing Configurations
–
PowerEdge M805
Total
System
Memory
Usable
System
Memory
Memory Modules -
Number and Size
Memory Module Locations
32 GB
28 GB
Sixteen 2 GB
A1, A2, A3, A4, A5, A6, A7, A8, B1, B2,
B3, B4, B5, B6, B7, B8
64 GB
56 GB
Sixteen 4 GB
A1, A2, A3, A4, A5, A6, A7, A8, B1, B2,
B3, B4, B5, B6, B7, B8
128 GB
112 GB
Sixteen 8 GB
A1, A2, A3, A4, A5, A6, A7, A8, B1, B2,
B3, B4, B5, B6, B7, B8
Table 3-5. Examples of PowerEdge M805 Memory Configurations
(continued)
Total
System
Memory
Memory Modules -
Number and Size
Memory Module Locations
Summary of Contents for PowerEdge M1000e
Page 1: ...Dell PowerEdge Modular Systems Hardware Owner s Manual ...
Page 56: ...56 About Your System Figure 1 21 Example of M610x Blade Port Mapping of Blade 2 ...
Page 64: ...64 About Your System Figure 1 23 Example of Half Height Blade Port Mapping ...
Page 126: ...126 About Your System ...
Page 144: ...144 Using the System Setup Program and UEFI Boot Manager ...
Page 264: ...264 Installing Blade Components ...
Page 286: ...286 Installing Enclosure Components ...
Page 308: ...308 Running System Diagnostics ...
Page 336: ...336 System Board Information ...
Page 338: ...338 Getting Help ...
Page 344: ...Index 344 V video controller installing 252 ...
Page 345: ...Index 345 ...
Page 346: ...346 Index ...