Lenovo Y40 Laptop Computer - 59423022 /Processor - 4th Generation Intel Core i7-4510U/Memory - 8.0GB PC3/Graphics Card - AMD Radeon R9 M275 2GB/Hard Drive - 1TB 5400 RPM I7-4510U memory 8GB Hard driver 1 TB Graphics card AMD RADEON R9 M275 Windows 8.1