Toshiba Tecra Z40 - Ultrabook - Core i7 4600U / 2.1 GHz ULV - Windows 8.1 Pro 64-bit - 8 GB RAM - 500 GB HDD - no optical drive - 14 1600 x 900 ( HD+ ) - Intel HD Graphics 4400 - 802.11ac - cosmo silver with hairline/ tile matte black with silver frame (k