Intel Desktop Board DH67CL Product Guide 
36 
Installing and Removing System Memory 
Guidelines for Dual Channel Memory Configuration  
Desktop board DH67CL has four 240-pin DDR3 DIMM sockets arranged in two 
channels (A and B). 
Two or Four DIMMs 
Install a matched pair of DIMMs equal in speed and size (see Figure 12) in the blue 
socket of channel A (DIMM 1) and channel B (DIMM 2).  
 
Figure 12.  Example Dual Channel Memory Configuration with Two DIMMs 
If additional memory is to be used, install another matched pair of DIMMs (see 
Figure 13) in the black socket of channel A (DIMM 3) and channel B (DIMM 4). 
 
Figure 13.  Example Dual Channel Memory Configuration with Four DIMMs