Information Update
Page 19
...exercise caution before enabling PAE in certain system configurations. The operating system will show an amount of available RAM that corresponds to the requirements of RAM and your documentation or operating system support website for PCI Express use, and the allocation can occur in ... a "memory hole," is due to the Windows operating system. The System Setup program reports the installed RAM correctly. NOTICE: You should search both the Dell and Microsoft Knowledge Bases for articles detailing these issues and take the appropriate measures to your operating system supports...
...exercise caution before enabling PAE in certain system configurations. The operating system will show an amount of available RAM that corresponds to the requirements of RAM and your documentation or operating system support website for PCI Express use, and the allocation can occur in ... a "memory hole," is due to the Windows operating system. The System Setup program reports the installed RAM correctly. NOTICE: You should search both the Dell and Microsoft Knowledge Bases for articles detailing these issues and take the appropriate measures to your operating system supports...