Desktop Dell OptiPlex 3000 MT, 180W Bronze Power Supply, Trusted Platform Module (Discrete TPM Enabled), EPEAT 2018 Registered (Silver), ENERGY STAR Qualified, 12th Generation Intel Core i5-12500 (6 Cores/18MB/12T/3.0GHz to 4.6GHz/65W), Intel Integrated Graphics, 8GB (1x8GB) DDR4 Non-ECC Memory, M.2 2230 512GB PCIe NVMe Class 35 Solid State Drive, 8x DVD+/-RW 9.5mm Slimline Optical Disk Drive, No Media Card Reader, No Wireless LAN Card (no WiFi enablement), No Wireless Driver (no WiFi enablement), No Additional Add In Cards, No PCIe add-in card, No Additional Video Ports, Dell Optical Mouse-MS116 - Black, Dell Wired Keyboard KB216 Black (English) - US International, External ports: Network port: 1 x RJ45 Ethernet port, USB ports: Front: 2 x USB 2.0 ports, 2 x USB 3.2 Gen 1 ports, Rear: 2 x USB 2.0 ports with Smart Power On, 2 x USB 3.2 Gen 1 ports, Audio port: Universal audio jack, Video port: 1 x DisplayPort 1.4 port, 1 x HDMI 1.4b port, Media-card reader: Not supported, Security-cable slot: 1 x Kensington security-cable slot, 1 x padlock ring, Internal slots: 1 x M.2 2230 slot for WiFi and Bluetooth card, 1 x M.2 2230/2280 slot for solid-state drive, Memory specifications: Memory slots: 2 x DIMM Slots, Memory type: DDR4, Memory speed: 3200 MH, Maximum memory configuration: 64 GB, Ubuntu Linux 20.04, 3y ProSupport and Next Business Day Onsite Service