ASUS ExpertCenter D5 SFF Pro Essential Desktop PC (D500SC-i58512B0R) - 11th Generation Intel Core i5-11400 Processor, 8GB DDR4 2666MHz RAM (1 x 8GB, 2 UDIMM Slots, 64GB Max), 512GB M.2 PCIe NVMe G3 Solid State Drive, No Optical Drive, Intel UHD Graphics 730, Wi-Fi 5(802.11ac)+Bluetooth 5.0 (Dual band) 1*1, 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, Windows 10 Pro 64-bit, Colour: Black