Справочник Пользователя для Intel D955XCS

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Intel Desktop Board D955XCS Product Guide 
32   
 
 
Installing and Removing Memory 
 CAUTION 
To be fully compliant with all applicable Intel
 
SDRAM memory specifications, the board requires 
DIMMs that support the Serial Presence Detect (SPD) data structure.  You can access the PC 
Serial Presence Detect Specification at: 
Desktop Board D955XCS has four 240-pin DIMM sockets arranged as DIMM 0 and DIMM 1 in 
both Channel A and Channel B, as shown in Figure 17.   
Guidelines for Dual Channel Memory Configuration   
Before installing DIMMs, read and follow these guidelines for dual channel configuration. 
 
Two or Four DIMMs 
Install a matched pair of DIMMs equal in speed and size (see Figure 13) in DIMM 0 (blue) of both 
channels A and B.  
 
 
Channel A 
1 GB, 533 MHz
 
DIMM 0
 
 
DIMM 1 
Channel B 
1 GB, 533 MHz
 
DIMM 0
 
 
DIMM 1 
Figure 13.  Dual Configuration Example 1 
If additional memory is to be used, install another matched pair of DIMMs in DIMM 1 (black) in 
both channels A and B (see Figure 14). 
 
 
 
Channel A 
256 MB, 533 MHz 
DIMM 0 
512 MB, 533 MHz 
DIMM 1 
Channel B 
256 MB, 533 MHz 
DIMM 0 
512 MB, 533 MHz 
DIMM 1 
Figure 14.  Dual Configuration Example 2