Acer Veriton N4630G. Intel Core i5-4570T (4MB Intel Smart Cache 2.90GHz up to 3.60GHz with Intel Turbo Boost Technology 2.0) 4GB (4/0) DDR3 SDRAM 500GB SATA hard drive 5400RPM; SD card reader Windows 8.1 Pro (64-bit) / Windows 7 Professional (64-bit) Gigabit LAN 802.11a/b/g/n WLAN Bluetooth