Install The Memory - Acer Aspire X3990 Service Manual

Install the Memory

Open the holding clips on both sides of the DIMM slot outward.
1.
Press down the memory.
2.
IMPORTANT:pls refer to below installing memory rule.
51
DIMM1 DIMM2
A
A
A
Remark:A and B show different size
of memory, size:A>B
A
B
Chapter 3