Posts by dallascowboys1

Better yet bump up the graphics card on XPS 15 to the 2B GT 540M for $100 more and you will have a comparable graphics card to the Lenovo

I would go with the XPS 15, because of the Quad core processor and the 1080p Screen.

FN F8 usually toggles between the LCD and the monitor.

What do you plan on using the Laptop for?

The latest Bios version for the Inspiron 6400/E1505 is A17 here.

The most current BIOS is A32 here.

The E1405 does not support 8 gb of ram. You may have installed 4 gb of ram but your computer does not use it all. Because of the chipset limitations your computer will only see about 3.25 gb of ram. You can verify this by pressing F2...