Desktop Dell OptiPlex 3090 MFF, Micro with 65W up to 87% efficient adapter, EPEAT 2018 Registered (Silver), ENERGY STAR Qualified, Intel(R) CoreTM i3-10105T (4 Cores/6MB/8T/3.0GHz to 3.9GHz/35W), 8GB (1x8GB) DDR4 non ECC memory, no Optane, M.2 2230 256GB PCIe NVMe Class 35 Solid State Drive, No Additional Hard Drive, Thermal Pad, 65 Watt A/C Adapter, Intel Wi-Fi 6 AX201 2x2 (Gig+) + Bluetooth 5, Internal Wireless Antennas, Intel Wi-Fi 6 AX201, Dual-band 2x2 802.11ax with MUMIMO + Bluetooth 5.1, Dell Optical Mouse-MS116 - Black, Dell Wired Keyboard KB216 Black (English) - US International, External ports: Network port: 1 x RJ-45 Ethernet port 10/100/1000 Mbps, USB ports: 1 x USB 3.2 Gen 1 Type-A port (front), 3 x USB 3.2 Gen 1 Type-A ports (rear), 1 x USB 3.2 Gen1 Type-A port with Smart Power on (rear), Audio port: 1 x Universal audio jack port (front), 1 x Re-tasking Line-out/Line-in audio port (front), Video port: 2 x DisplayPort 1.4 ports (rear), 1 x optional 3rd Video Port (VGA/DP 1.4/HDMI 2.0b) (rear), Media-card reader: Not supported, Power- adapter port: 65 W AC adapter, 4.5 mm barrel for 35 W CPU, Security- cable slot: 1 x kensington security-cable slot, 1 x Padlock loop, Dimensions and weight: Height: 182.00 mm, Width: 36.00 mm, Depth: 178.56 mm, Weight: Minimum: 1.16 kg, Maximum: 1.28 kg, Ubuntu Linux 20.04, 3y Basic Onsite Service Warranty