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Intel Desktop Board DP55SB Technical Product Specification
Table 3 lists the supported DIMM configurations.
Table 3. Supported Memory Configurations
DIMM
Configuration
(Note)
Capacity
1024 MB
SS
2048 MB
DS
2048 MB
SS
4096 MB
DS
Note:
"DS" refers to double-sided memory modules (containing two rows of SDRAM) and "SS" refers to
single-sided memory modules (containing one row of SDRAM).
For information about...
Tested Memory
XMP Tested Memory
1.5.1
Memory Configurations
The Intel Core i7 and Intel Core i5 processors supports the following types of memory
organization:
•
Dual channel (Interleaved) mode. This mode offers the highest throughput for
real world applications. Dual channel mode is enabled when the installed memory
capacities of both DIMM channels are equal. Technology and device width can vary
from one channel to the other but the installed memory capacity for each channel
must be equal. If different speed DIMMs are used between channels, the slowest
memory timing will be used.
•
Single channel (Asymmetric) mode. This mode is equivalent to single channel
bandwidth operation for real world applications. This mode is used when only a
single DIMM is installed or the memory capacities are unequal. Technology and
device width can vary from one channel to the other. If different speed DIMMs are
used between channels, the slowest memory timing will be used.
For information about...
Memory Configuration Examples
16
SDRAM
SDRAM Organization
Density
Front-side/Back-side
1 Gbit
128 M x 8/empty
1 Gbit
128 M x 8/128 M x 8
2 Gbit
256 M x 8/empty
2 Gbit
256 M x8/256 M x 8
Refer to:
http://support.intel.com/support/motherboards/desktop/sb/CS-
025414.htm
http://www.intel.com/personal/gaming/extremememory.htm
Refer to:
http://www.intel.com/support/motherboards/desktop/sb/cs-
011965.htm
Number of SDRAM
Devices
8
16
8
16
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