Question : Problem: HP Compaq 8510p wrong memory count

I just bought a HP Compaq 8510p and an extra 2 GB module for a total of 4 GB, BIOS shows correct count, but WinXP only shows 3 GB

Why?

Answer : Problem: HP Compaq 8510p wrong memory count

http://blogs.msdn.com/dcook/archive/2007/03/25/who-ate-my-memory.aspx

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