NEC N8100-1644F User Manual page 354

9-32 Upgrading Your Server
7.
Open levers at left and right side of the DIMM socket, and remove the dummy memory.
IMPORTANT:
8.
Holding the DIMM by the edges, remove it from its anti-static package.
Position the DIMM above the socket. Align the small notch at the bottom edge of the
DIMM with the key in the socket.
NOTE:
Position the DIMM so that a notch in the bottom edge of the DIMM
aligns with the keyed socket. Applying too much pressure can damage
the socket. Keyed DIMMs insert only one way.
9.
Attach the processor duct.
Place the USB cable on top of the processor duct.
Keep the removed dummy memory for future use.
Make sure of the orientation of the DIMM.
Key slot
Key
USB cable