SAPPHIRE 100297L Radeon HD 5830 1GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card w/ ATI Eyefinity Technology ATI Radeon 5830 video card with 1GB of GDDR5 memory Supports up to 3 displays 1120 Stream processors 1 HDMI, 1 DVI, 1 Mini Displayport