Dell AIO OptiPlex 7780 (27" FHD non-Touch IPS Core i7-10700 2.9-4.8GHz, 16GB, 512GB, GTX1650,Ubuntu) Product Family : OptiPlex 7780 All-in-One Screen : 27" FHD 1920x1080 IPS Non-Touch Anti-Glare Stand  OptiPlex All-in-One Height Adjustable Stand CPU :  Intel Core i7-10700, 16 MB Cache, 8 Cores, 16 Threads, 2.9 GHz to 4.8 GHz, 65 W RAM : 16GB (1X16GB) 2933MHz DDR4 Memory HDD : M.2 512GB PCIe NVMe Class 40 Solid State Drive Opticals : No DVD Card Reader   SD card reader Graphics nVidia GeForce GTX 1650 Graphics WLAN : Intel Wi-Fi 6 AX201, Dual-band 2x2 802.11ax with MU-MIMO + Bluetooth 5.1 Camera : FHD Camera 1 x USB 3.2 Gen 1 Type-A port with PowerShar 2 x USB 3.2 Gen 2 Type-A ports with Smart Power On 2 x USB 3.2 Gen 2 Type-A ports 1 x USB3.2 Gen 2 Type-C port HDMI-out HDMI-in DisplayPort Dual-Mode Dp++ 1Gb LAN (RJ-45) Keyboard :  Dell Wireless Keyboard and Mouse-KM636 - Russian (QWERTY) - Black Speakers 2 x 5W PSU  Platinum 220W PSU OS : Ubuntu Linux 18.04 Trusted Platform Module (Discrete TPM Enabled) Intel vPro Technology Enabled Maincase  : Silver/Black https://www.dellemc.com/resources/en-us/asset/data-sheets/products/desktops-all-in-ones/optiplex-7780-all-in-one-spec-sheet.pdf