2-8Chapter 2: Hardware information3. Firmly insert the DIMM into the socket until the retaining clips snapback in place and the DIMM is properly seated.Locked Retaining Clip2.5.3Installing a DIMMFollow these steps to install a DIMM.1. Unlock a DIMM socket by pressing the retaining clips outward.2. Align a DIMM on the socket such that the notch on the DIMM matchesthe break on the socket.Unlocked Retaining ClipMake sure to unplug the power supply before adding or removingDIMMs or other system components. Failure to do so may causesevere damage to both the motherboard and the components.