Northern Micro Spirit P9X79-AS, User Manual

Page: 40 / 76

Installing System Memory
Asus Desktop board P9X79 LE has eight 240-p in DDR3 DIMM sockets arranged in
four channels (A, B, C, and D).
For optimal
memory performance:
Install DIMMs in numerical order (1-8).
▪
For dual-, tri-, and quad-channel operation install matched DIMMs of equal
speed and size in each channel.
▪
If you are installing four or fewer DIMMs, use the blue sockets.
▪
Using a DIMM with a voltage rating higher than 1.65 V may damage the processor.
▪
To install a DIMM, follow these steps:
Observe the precautions in " Before You Proceed ". 1.
Turn off all peripheral devices connected to the computer. Turn off the computer and disconnect the
AC power cord.
2.
Remove the computer’s cover and locate the DIMM sockets.
3.
Make sure the clips at either end of the DIMM socket(s) are pushed outward to the open position. 4.
Holding the DIMM by the edges, remove it from its anti-static package.
5.
Position the DIMM above the socket. Align the small notch at the bottom edge of the DIMM with the
keys in the socket.
6.
Insert the bottom edge of the DIMM into the socket. 7.
When the DIMM is inserted, push down on the top edge of the DIMM until the retaining clips snap
into place. Make sure the clips are firmly in place.
8.
Replace the computer’s cover and reconnect the AC power cord.
9.