Replacing a DIMM on an I/O Module
Holding the replacement DIMM by its edges, align it to the memory slot and push
it into place until the spring clips click into the DIMM. See
Replacing Memory on a Cisco Nexus 7000 Series I/O Module
Removing a DIMM
On the memory slot on the front
of the I/O module, rotate both
spring clips out.
Hold the DIMM by its edges and pull
it out of the memory slot.