![](http://pdfasset.owneriq.net/f/93/f9318f51-b7e6-4774-85ea-80cfb69e4521/f9318f51-b7e6-4774-85ea-80cfb69e4521-bg80.png)
I/O address (hex) System function (shipping configuration)
30E0 - 30E3 (UMA only) Standard Dual Channel PCI IDE Controller
30E8 - 30EB Standard Dual Channel PCI IDE Controller
30EC - 30EF Standard Dual Channel PCI IDE Controller
30F0 - 30F7 Standard Dual Channel PCI IDE Controller
30F8 - 30FF (discrete only) Standard Dual Channel PCI IDE Controller
4000 - 407F (discrete only) nVidia GeForce8400M GS
4000 - 4FFF PCI standard PCI-to-PCI bridge
5000 - 5FFF (discrete only) PCI standard PCI-to-PCI bridge
120 Chapter 6 Specifications