Desktop Business ASUS EXPERT CENTER X500MA-R4700G0020, AMD Ryzen™ 7 4700G Processor 3.6 GHz (4M Cache, up to 4.4 GHz, 8 cores), 16GB DDR4 U- DIMM, 512GB M.2 NVMe™ PCIe® 3.0 SSD, DVD writer 8X, High Definition 7.1 Channel Audio, Rear I/O Ports: 1x RJ45 LAN for LAN insert (10 / 100 / 1000), 1x HDMI 2.1b, 1x VGA Port, 1x DVI-D, 1x PS2, 3 x Audio jacks, 4x USB 3.2 Gen 1 Type-A, 2x USB 3.2 Gen 2 Type-A, Front I/O Ports: 1x Headphone, 1x MIC in, 2x USB 2.0 Type-A, 1x USB 3.2 Gen 1 Type-C, 1x USB