Desktop dell optiplex 7000 mt 260 w internal power supply unit (psu) 85% efficient 80

Desktop Dell OptiPlex 7000 MT, 260 W internal power supply unit (PSU), 85% Efficient, 80 Plus Bronze, EPEAT 2018 Registered (Silver), ENERGY STAR Qualified, Trusted Platform Module (Discrete TPM Enabled), 12th Generation Intel Core i7-12700 (12 Cores/25MB/20T/2.1GHz to 4.9GHz/65W), Intel Integrated Graphics, 16GB (2X8GB) DDR5 Non-ECC Memory, M.2 2230 512GB PCIe NVMe Class 35 Solid State Drive, 8x DVD+/-RW 9.5mm Optical Disk Drive, DVD+/-RW Bezel, No Media Card Reader, No Additional Add In Cards, No PCIe add-in card, No Additional Video Ports, No Wireless LAN Card (no WiFi enablement), No Additional Network Card Selected (Integrated NIC included), 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: 1 x USB 2.0 port, 1 x USB 2.0 port with PowerShare, 1 x USB 3.2 Gen 2 port, 1 x USB 3.2 Gen 2x2 Type-C port, Rear: 2 x USB 2.0 ports with Smart Power On, 1 x USB 3.2 Gen 2 port, 3 x USB 3.2 Gen 1 ports, Audio port: Universal audio jack, Video port: 3 x DisplayPort 1.4a ports, Media-card reader: 1 x SD-card slot, Security-cable slot: 1 x Kensington security-cable slot, Padlock ring, Internal slots: 1 x M.2 2230 slot for WiFi and Bluetooth card, 3 x M.2 2230/2280 slots for solid-state drives, SATA: 4 x SATA 3.0 slots for 3.5-inch/2.5-inch hard drive and slim optical drive, Memory slots: 4 x DIMM slots, Memory type: DDR5, Memory speed: 3600 MHz, 4000 MHz, 4400 MHz, Maximum memory configuration: 128 GB, Dimensions and weight: Height: 367.00 mm, Width: 169.00 mm, Depth: 300.80 mm, Weight: Minimum - 5.92 kg, Maximum - 9.68 kg, Ubuntu Linux 20.04, 3y ProSupport and Next Business Day Onsite Service