ASUS EAX1900XTX (RADEON X1900 XTX) 512MB PCI-E ASUS EAX1900XT CrossFire (RADEON X1900 XT CrossFire Edition) 512MB PCI-E and CrossFire Based on ATI Xpress 3200 (RD580)
ATI Radeon X1900 XT / 512MB GDDR3 / PCI Express / Dual DVI / VIVO / Crossfire Ready / Video Card at TigerDirect.com