Dell Inspiron 580 Core i3-550 Dual-Core 3.2GHz 4GB 1TB DVD&plusmn;RW Windows 7 Home Premium Mini-Tower w/HDMI Dell Inspiron 580 Core i3-550 3.2 GHz Mini-Tower PC General Features: Mini-Tower form factor Microsoft Windows 7 Home Premium 64-bit pre-installed w/CoA Intel Core i3-550 3.2 GHz dual-core processor 4 GB DDR3 RAM (4 GB maximum) 1 Terabyte (1TB) SATA hard drive DVD RW SATA drive Integrated GMA HD graphics Integrated 7.1-channel audio