Asus Pro Essential D500SC SFF Desktop PC, Intel Core i3-10105 3.7GHz up to 4.4GHz 6MB Cache Quad Core Processor with intergrated Intel UHD Graphics 630, 4GB DDR4-2666 Memory, 256GB M.2 PCIe Solid State Drive, DVD writer Optical Drive, WiFi 5, Bluetooth, USB Keyboard & Mouse, Windows 11 Pro 64bit, 1x headphone (Front), 1x 2-in-1 Card Reader SD / MMC (Front), 1x 3.5mm combo audio jack (Front), 2x USB 3.2 Gen 1 Type-A (Front), 2x USB 3.2 Gen 2 Type-A (Front), 1x headphone out, 1x Mic in, 1x line-in, 1x RJ45 Gigabit Ethernet, 1x HDMI 1.4, 1x VGA Port, 2x PS2, 1x Serial Port, 2x USB 2.0 Type-A, 2x USB 3.2 Gen 1 Type-A, High definition 7.1 channel audio