HP Elitebook 8570p Specs Operating system Windows 7 Professional 32 Windows 7 Professional 64 Windows 7 Home Premium 32 Windows 7 Home Premium 64 Windows 7 Home Basic 32 FreeDOS Processor Intel Core i3-3110M with Intel HD Graphics 4000 (2.4 GHz, 3 MB cache, 2 cores) Intel Core i3-3120M with Intel HD Graphics 4000 (2.5 GHz, 3 MB cache, 2 cores) Intel Core i3-3130M