How to know the correct position according to Server Model.
1. Confirm the Server Model.
2. Confirm the position about Faulty DIMM.
3. Login to Huawei Server Product Memory Configuration Assistant
http://support.huawei.com/onlinetoolsweb/smca/?language=en
4. Choose Product name, How many CPUs, and how many DIMMs.
5. Check the Installation Rules that will show the WebPage.
6. Check in the Image about the DIMM Positions to confirm which DIMM, You need to replace.

