Legacy Intel® Core™ Processor Intel Core i5-xxx Acer Aspire M5811, 3,2 GHz, Intel® Core™ i5, 4 GB, 1 TB, DVD Super Multi DL, Windows 7 Home Premium Acer Aspire M5811. Processor frequency: 3,2 GHz, Processor family: Intel® Core™ i5, Processor model: i5-650. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 1 TB, Optical drive type: DVD Super Multi DL. On-board graphics card model: Intel® HD Graphics, Discrete graphics card model: NVIDIA® GeForce® G405. Operating system installed: Windows 7 Home Premium, Operating system architecture: 64-bit. Power supply: 500 W. Chassis type: Tower. Product type: PC. Product colour: Silver