Dell Precision T3640 Desktop PC (T3640-I7-16-512SSD) - 10th Generation Intel Core i7-10700 Processor (16 MB Cache, 8 Core, 2.9 GHz to 4.7 GHz), 16GB DDR4 2666MHz RAM (2x8GB), 512GB PCIe NVMe Class40 M.2 Solid State Drive, Nvidia Quadro P1000 Graphics, 8x DVD+/-RW 9.5mm Optical Disk Drive, Intel Wireless-AC 3165 802.11ac 1x1 + Bluetooth 5, Connectivity: 2 x USB 2.0 Type A, 1 x USB 3.2 Type A Gen1 (5Gbps), with PowerShare, 1 x USB 3.2 Type CTM Gen2 (10Gbps), No SD card reader, Includes Dell KM636 Keyboard and Dell Optical Mouse, Windows 10 Pro 64 bit