Foxconn 955X7AA series User Manual page 20

Memory
This motherboard includes four 240-pin slots with 1.8 V for DDR2. These sup-
port 256 Mb, 512 Mb and 1 Gb DDR2 technologies for x8 and x16 devices. You
must install at least one piece of memory to ensure normal operation. If you
install two or more modules, they must be the same speed. Mixing memory
modules from different manufactures are not recommended (Please refer to the
item 29 of motherboard layout on chapter 1).
Installation of DDR2 Memory
1. There is only one gap in the middle of the DIMM slot, and the memory
module can be fixed in one direction only. Unlock a DIMM slot by pressing the
module clips outward.
2. Align the memory module to the DIMM slot, and insert the module vertically
into the DIMM slot.
3. The plastic clips at both sides of the DIMM slot will lock automatically.
128 Pins
955X7AA Series User Manual
Chapter 2 Installation Instructions
112 Pins
13