I have 2 new systems with the DP43TF motherboard with an Intel E5200 Pentium Dual Core CPU, 2x 2GB pc-5300 DDR2 Kingston Ram modules and a GeForce 7200GS viseo card with 512 MB dedicated video memory.
There is no onboard video on this motherboard.
The Bios and Memtest both see 4 GB of total Ram, but Windows XP Pro only sees 1.99 GB. When I take one of the Ram sticks out, Windows XP sees 1.98 GB or total Ram.
Windows normally sees 3.5 GB of Ram. I have updated the Bios from Intel, but no change.