Operating System:  Pre-activated Windows 10 Pro 64-bit Processor:  Intel Core i5-12400 Processor, 2.5GHz, 18M Cache, 6 Cores ,Max Turbo Frequency 4.4GHz Memory:  4GB DDR4, 3200MHz UDIMM Storage:  256GB PCIe NVMe M.2 SSD Graphics:  Intel® Integrated UHD Graphics 730 Network & Communication:  10/100/1000 Mbps Gigabit Ethernet ,802.11ax/ac/a/b/g/n, Wi-Fi 6E and Bluetooth® 5 Interface:  Front: 1 Audio Jack, 4 USB 3.2 Gen1 ,Rear: 1 HDMI, 1 DisplayPort, 1 VGA Port 1 RJ45; 3 Audio Jacks;  4 USB 2.0 Type A Expansion:  1 PCIe x16 Slot(s), 1 PCIe x1 Slot(s), 3 SATA Slots ,2 DIMM Sots Power Supply:  300W Accessories:   Acer Wired USB Keyboard & USB Mouse