Perfect upgrade for online gaming 90mm large fan design brings ultimate cooling efficiency and quietness measuring merely 17cm in length the card perfectly compatible for building most of the pcs from atx to mini itx oc edition with base clock 1064mhz boost clock 1241mhz std 10261190 2gb gddr5 memory and 128 bit memory interface ultra durable 2 technology delivers lower temperature and longer system lifespan oc guru ii brand new intuitive interface helps you easily modify i