Asus Echelon-GTX950-O2G , white housing ( arctic-camouflaged ) + DirectCU 2(ii) with dual fan design ( Dual-ball Bearing ) + back-sided heatsink + 10mm copper heatpipes , support 0dB silent mode , DIGI+ VRM with 5-phase Super Alloy Power , geforce GTX950 , 28nm , 3-way SLi support , Pci-E 3.0 16x , support Adaptive Vertical Sync , support 4xdisplay , FXAA+TXAA ; 2Gb/2048mb 128bit DDR5 , RoPs : 32 , 106Gb/sec memory transfer , 768 cuda cores ( pixel shader engine + vertex pipelines ) , 1573GFLoPS , 49.2GTexels/Sec , 48x TMUs , core clock : 1165/1355mhz ; memory : 6610mhz , 2x dvi + HDMi +DP - require 6pin pci-e power