More info
Acer Veriton X2640G Compact Desktops Intel Core i3-6100 (3MB Intel Smart Cache 3.70GHz) Integrated Intel HD Graphics 530 (350MHz base frequency 1.05GHz max dynamic frequency) Windows 10 Pro (64-bit) / Windows 7 Professional (SP1 64-bit) 4GB (4/0) DDR4 SDRAM 16GB DDR4 (8GB x 2) 500GB SATA3 hard drive 7200RPM; Super-Multi drive One PCI Express x1 one PCI Express x16 Keyboard / Mouse: USB