Product Family Dell Optiplex 3090 Case Form Factor: MT CPU Intel Core i5-10505 (6C / 12T, 3.1-4.5GHz, 12MB) RAM 1x 8GB DIMM DDR4-2666Hz HDD1 256GB SSD PCIe M.2 Graphics Integrated Intel UHD Graphics 630 DVD-RW 1 RJ-45 port 10/100/1000 Mbps (rear) 2 USB 2.0 Type-A ports (front) 2 USB 2.0 ports with Smart Power on (rear) 4 USB 3.2 Gen 1 Type-A ports (rear) 1 Universal Audio Jack (front) 1 Line-out audio port (rear, retaksable) 1 D-Sub 1 DisplayPort 1.4 (rear) 1 HDMI 1.4b port (rear)) Security chip: Trusted Platform Module (TPM) 2.0 Keyboard USB KB-216 Keyboard, Black, Russian Mouse USB Mouse, Black PSU 260 W typical 85% Efficient Ubuntu Linux 20.04 Maincase Black