Desktop Business ASUS EXPERT CENTER D500SA-710700017R, Intel® Core™ i7- 10700 Processor 2.9 GHz (16M Cache, up to 4.7 GHz), 64GB, 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 1.4, 1x VGA Port, 1x Display port, 2x PS2, 3 x Audio jacks, 4x USB 2.0 Type-A, Front I/O Ports: 1x Headphone, 1x 3.5mm combo audio jack, 4x USB 3.2 Gen 1 Type-A, Expansion Slot (includes used): 1x PCIe® 3.0 x 1