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PORTWELL PCOM-B634VG User's Guide
Copyright © PORTWELL 2015 PCOM-B634VG User's Guide
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3.6 3 SODIMM socket design
PCOM-B634 has designed additional Memory SODIMM socket at the bottom, which supports up to DDR4 48GB capacity. Before
inserting the DDR4 SODIMM memory, please refer to below SODIMM arrangement and note that, there are 2 SODIMM socket of
channel 0, the CH0 SODIMM1 (the bottom one) works only if CH0 SDDIMM0 (the top one) is inserted.
Figure 7 SODIMM socket design