ASUS ExpertCenter Essential D5 SFF Desktop PC (D500SC-I582B0R) - 11th Generation Intel Core i5-11400 Processor, 4GB DDR4 RAM (1 x 4GB, 1 U-DIMM Slot Free, 32GB Max), 256GB M.2 PCIe NVMe Solid State Drive, Intel UHD Graphics 730, Connectivity: Front I/O Ports: 1 x Headphone, 1 x 2-in-1 card reader SD / MMC, 1 x 3.5mm combo audio jack, 2 x USB 3.2 Gen 1 Type-A, 2 x USB 3.2 Gen 2 Type-A, Rear I/O Ports: 1 x Headphone out, 1 x MIC in, 1 x Line-in, 1 x RJ45 Gigabit Ethernet, 1 x HDMI 1.4, 1 x VGA Port, 2 x PS2, 1 x Serial port, 2 x USB 2.0 Type-A, 2 x USB 3.2 Gen 1 Type-A, Keyboard + Mouse, Windows 10 Pro 64-Bit