Is that normal ????

I still think its high. You definitely can't install 64bit unless you have at least 2GB of RAM. I still think the timing with your ram is off, but I'm waiting to hear from someone else first.

Your memory frequency is fine. It looks as though you have DDR3-800, which is the lowest frequency for DDR3 modules. If you multiply the 399MHz that you stated above by 2 you get 798MT/s, which is near enough 800.

See DDR3 SDRAM - Wikipedia, the free encyclopedia for an explanation.

Okay. Thanks for the info dwarf. Just wanted to be sure.

You might be able to free up some RAM by going to msconfig (type it in the the start menu's search bar) and going to the start-up tab. Untick any programs you don't need at start-up. Generally in things by intel, MS, and your antivirus need to be left on. The rest is up to you. You can also go to services, and turn off Superfetch, Tablet PC Input Service (if you don't have a touch screen) and Indexing.

thats a poor lantency but like the above post that is normal for that ram unless it was enhanced to be much faster

if you want a increase you need to change the ram alltogether to a more faster style ddr3 with a lower latency im using ddr2 but this is a example of that program that was suggested speccy