Acer M1920, Aspire M. Processor clock speed: 3.06 GHz, Processor family: Intel Pentium Dual-Core, Processor model: E6600. Internal memory: 4 GB, Maximum internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 1024 GB, Hard drive capacity: 1024 GB, Hard drive rotational speed: 5400 RPM. Discrete graphics adapter model: NVIDIA GeForce 510, Discrete graphics adapter memory: 1024 MB. Operating system installed: Windows 7 Home Premium, Operating system architecture: 64-bit