Gigabyte GA-X79-UP4, User Manual

Page: 17 / 100

- 17 - Hardware Installation
1-4-2 Installing a Memory
Before installing a memory module, make sure to turn off the computer and unplug the power
cord from the power outlet to prevent damage to the memory module.
DDR3 and DDR2 DIMMs are not compatible to each other or DDR DIMMs. Be sure to install DDR3
DIMMs on this motherboard.
Notch
DDR3 DIMM
A DDR3 memory module has a notch, so it can only fit in one direction. Follow the steps below to correctly install
your memory modules in the memory sockets.
Step 1:
Note the orientation of the memory module. Spread the retaining clips
at both ends of the memory socket. Place the memory module on the
socket. As indicated in the picture on the left, place your fingers on
the top edge of the memory, push down on the memory and insert it
vertically into the memory socket.
Step 2:
The clips at both ends of the socket will snap into place when the
memory module is securely inserted.
Due to CPU limitations, read the following guidelines before installing the memory in Dual Channel mode.
1. For optimum performance, when enabling Dual Channel mode with two memory modules, we recom-
mend that you install them in the DDR3_1 and DDR3_2 sockets.
2. When installing the memory, make sure to begin with the first socket of each channel, such as DDR3_1,
DDR3_2, DDR3_3, and DDR3_4.