Hello, i have Dell Optiplex 9020 with i7 4770. I have SFF cover. 11,4 x 3,7 x 12,3 (cm 29,0 x 9,3 x 31,2). Place between PCIe and Power Supply is max 25-28 mm. 1050 Low profile card is to much. I find radeon 9260e but i cant buy it in Comercial shop. Sorry for my english.