Because of the delay on Sandy bridge E and LGA 2011, I could not wait any longer. So previously I had : Coolermaster : Stacker 830 RC-830 Aluminium P5N32 SLI Plus Intell core 2 Duo Q6600 Zalman CNPS9500-CU LED Cooler active (Silent!) Corsair 2048MB, DDR2, 64MX8 Western Digital 500GB SATAII NVidea 280GTX 768DDR2 x 2 (sli) Enermax : Galaxy Power Supply 1000W After THE upgrade I will have: Intel core I7 2600 lga1155 3,4 GHz Gigabyte GA Ph67A UD3 b3 S1155 H67 ATX Kit of 2 8gb 1333MHz DDR 3 Ssd force series 3sata 6Gb/s Only thing Remaining to replace are my 2 nvidea 280gtx. What should I do? Does my new mobo have any favorites? I was thinking 590gtx or 580gtx sli or... Please any sugestions are welcome, I will buy it tomorrow.