Avalue ECM-QM57 - Manual (Page 19)

User ’s Manual
ECM-QM57 User ’s Manual 19
2.2.1 Main Memory
ECM-QM57 provides one 204-pin SODIMM non-ECC socket support up to DDR3 800/
1066 SDRAM. The total maximum memory size is 4GB.
(Rear side)
Make sure to unplug the power supply before adding or removing SODIMMs
or other system components. Failure to do so may cause severe damage to
both the board and the components.

Locate the SODIMM socket on the board.

Hold two edges of the SODIMM module carefully. Keep away of touching its
connectors.

Align the notch key on the module with the rib on the slot.
SODIMM