Genuine Windows 7 Home Premium 64-bit Intel(R) Pentium(R) Processor T4300 (2.1 GHz, 1MB L2 Cache, 800MHz FSB) 3GB DDR3 System Memory (2 Dimm) 250GB 7200RPM SATA Hard Drive with HP ProtectSmart Hard Drive Protection Intel(R) Graphics Media Accelerator 4500M - For Pentium Processors