IBM Motherboard DJ800 - Manual (Page 37)

Chapter 3
Recommended Memory Configurations
The following steps are our recommended DIMM installation path
based on the number of DIMMS being installed (Remember to check
that the DIMMS are 1.8V Registered ECC or Non-ECC DDR2 DIMMs)
Memory Installation Procedures
1. Locate the Memory Bank on the Mainboard, where you will be in-
stalling the DIMMs.
2. Make sure the DIMM’s pins are facing down, and check that the pin
arrangement on the memory module resembles the one pictured
below.
3. Insert the module into the DIMM socket and press down evenly on
both ends firmly until the DIMM module is securely in place. (The
tabs of the DIMM socket will close-up to hold the DIMM in place
when the DIMM is properly installed on the socket’s bottom.)
4. Repeat step 1 to step 3 for all additional DIMM modules.
P.S If you only install one DIMM, please install on DIMMB4.
Module retaining notches
Socket retaining notches
3-7