PowerColor PCS+ R9 290 4GB GDDR5 Overclocked  (One of the fastest R9 290 Non-Ref Graphic Card In The Market) Features ·         Video Memory – 4GB GDDR5 ·         Engine Clock – 1040MHz ·         Memory Clock – 1350MHz x4 (5.4 Gbps) ·         Memory Interface – 512bit…