will 8gb ram supports my motherboard

Solution
I hate to break it to you, but posting the same question in a new thread isn't going to get you the answer you're looking for. The short answer, as opposed to the long one I gave you in your other thread, is "No".

Here are your specs: http://h20565.www2.hp.com/portal/site/hpsc/template.PAGE/public/kb/docDisplay/?spf_p.tpst=kbDocDisplay&spf_p.prp_kbDocDisplay=wsrp-navigationalState%3DdocId%253Demr_na-c00638516-16%257CdocLocale%253D%257CcalledBy%253D&javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken
I hate to break it to you, but posting the same question in a new thread isn't going to get you the answer you're looking for. The short answer, as opposed to the long one I gave you in your other thread, is "No".

Here are your specs: http://h20565.www2.hp.com/portal/site/hpsc/template.PAGE/public/kb/docDisplay/?spf_p.tpst=kbDocDisplay&spf_p.prp_kbDocDisplay=wsrp-navigationalState%3DdocId%253Demr_na-c00638516-16%257CdocLocale%253D%257CcalledBy%253D&javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken
 
Solution
You can sometimes gauge site members' reactions by looking at how many reads a thread has as opposed to how many answers. When lots of members have read a post, but nobody answers or only one or two, in my opinion that usually indicates one of four things:
1. The problem is so potentially complicated that they don't want to get involved or else maybe they don't feel qualified.
2. The post is worded badly or lacks enough information to give a good answer or sometimes to even figure out what the problem is or what is being asked.
3. It's a problem that has been solved so many times before on this site that they don't feel it justifies a response.
4. The answer is straight forward and somebody has already posted it.

If you had asked for help selecting components for a new build, you would have received dozens of replies. As it is, your problem falls into the fourth category I listed. Some things just can't be worked around, or the workaround isn't worth the time, money or effort.