Acer Aspire M3420 Acer Aspire M3420 Desktop Service Guide - Page 80

If a second memory module is available, install it in the DIMM2 slot by repeating step 1.

Page 80 highlights

3. If a second memory module is available, install it in the DIMM2 slot by repeating step 1. NOTE: Install memory rule as table shown below. DIMM1 DIMM3 DIMM2 DIMM4 A A A A B B A B A A A A B A A A A A A B A B B B B A Remark:A and B show different size of memory, size:A>B 72 Chapter 3

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