Apple Computer, Mac Pro 1.1 'Quad Core' 2.0/2.66/3.0 GHz, Apple Order Number, MC250LL/A, BTO/CTO, Model Number, A1186, Model Year, Mid 2006, Part Name, Video Card 512MB ATI Radeon X1900 XT, Manufacture Part Number, 109-A52031-50, 630-7543/T0003, 102A5202950, ATI-102-A520(B), 630-8647, Compatible Apple Order Number, MA356LL/A, Compatible Model Number, A1186, EMC Number, EMC-2113, EEE Code, V6Z, VNL, Compatible Apple Computer Family, Mac Pro (Mid 2006)
Order you product here: 661-3927 Graphic Card 512MB ATI Radeon X1900 XT for Mac Pro Mid 2006 A1186 MC250LL/A ( 109-A52031-50, 630-7543/T0003, ATI-102-A520(B), 630-8647), 661-3927
source http://info.applepartsellers.com/661-3927-graphic-card-512mb-ati-radeon-x1900-xt-for-mac-pro-mid-2006-a1186-mc250ll-a-109-a52031-50-630-7543-t0003-ati-102-a520b-630-8647