Samsung ATIV Book 9 Lite NP915S3G-K02UK 13-inch Laptop (1.4 GHz quad core processor, 4 GB DDR3 memory, 99 GB SSD, windows 8 64-bit) Brand Samsung Model name ATIV Screen size 13.3 Inches Colour Mineral Ash Black Hard disk size 99 GB RAM memory installed size 4 GB Operating system Windows 8