Toshiba Tecra Z50 - Core i7 4600U / 2.1 GHz ULV - Windows 7 (32/64 bits) - 4 GB RAM - 320 GB HDD - no optical drive - 15.6 1920 x 1080 ( Full HD ) - NVIDIA GeForce GT 730M - 802.11ac - cosmo silver with hairline/ tile matte black with silver frame (keyboa