HIS R9 270 iPower IceQ X Square Boost Clock 2GB GDDR5 PCI-E DLDVI-I/HDMI/2xMini DP Graphics Cards H270QM2G2M IceQ X is one of the quietest coolers. The large 2x 80mm dual axial fans draws massive amount of cool air to cool the GPU directly. The large 62 x 62 mm copper heatsink provides a large area to dissipate heat efficiently. CrossFireX Ready! The card supports a 30" LCD monitor and a TV up to 80" feature with 16:9 ratio in amazing 4096 by 2160 resolution. Full HD 1080p support, the card delivers high quality 1920X1080 graphics, enable seamless full-screen video playback. The card features 2 Mini-display Ports for enhanced workspace flexibility The dual-link DVI port enable connect to a 30" DVI display up to 2560x1600. Resolution can even reach 4096x2160 with HDMI, good for TV up to 80"