Looking at your motherboard on the dell website it shows you have a x16 pci e slot so the GTX560Ti should fit in there. If your buying the limited edition then you need to make sure it will fit in your case! I bought one and I had to squeeze it in there! Here is the website where I found your PC...hope its right. http://support.dell.com/support/edocs/systems/insp560mt/en/cs/cs_en.pdf