Dell OptiPlex 5090 MT Black (Core i7-10700, 8GB, 256GB SSD, DVD-RW, KB, Mouse, 260W, Ubuntu)Product Family : Dell Optiplex 5090Case Form Factor: MTCPU : Intel Core i7-10700 (8C/16T, 2.9-4.8GHz, 16MB)RAM : 1x 8GB DIMM DDR4-2666HzHDD : 256GB SSD PCIe NVMeGraphics : Integrated Intel UHD Graphics 630Optical drive no Front:2 USB 2.0 ports1 USB 3.2 Gen 1 Type-A port1 USB 3.2 Gen 2 Type-C® port1 Universal Audio JackRear:2 USB 2.0 ports with Smart Power On4 USB 3.2 Gen 1 Type-A port1 RJ45 Ethernet port1 re-tasking Line out/Line in audio port2 DisplayPort 1.4 portsSecurity chip: Trusted Platform Module (TPM) 2.0Keyboard : USB KB-216 Keyboard, Black, RussianMouse : USB Mouse, BlackPSU 260 W typical 85% Efficient Ubuntu Linux 20.04Maincase : Black