HP ELITEDESK 800 G4 MINI is a Micro form factor computer. Micros (also called Mini or Tiny) are one of the smallest size PCs available on the market. This PC came with one 8 GB RAM stick, and had 1 extra slot open for another RAM stick. Also for those who are interested, the PC is compatible to upgrade to Windows 11. Features: CPU: Intel Core i5-8600T Processor 9 MB Intel Smart Cache, Processor Base Frequency 2.30 GHz, up to 3.70 GHz 6 Cores 6 Threads Operating system: Windows 10 Professional Memory: 8GB DDR4 RAM,(RAM Max 32 GB) Hard Drive: 256GB Nvme M.2 SSD Wireless: USB WiFi and Bluetooth Combo Video Card:Intel® UHD Graphics 630 First Released Year: 2018 Ports : USB-C 3.1 Ports: 1 USB-A 3.1 Ports: 3 USB-A 3.0 Ports: 3 Display Port: 2 Ethernet Port: 1 What's Included: 1 x Refurbished HP EliteDesk 800 G4 Mini Desktop Computer PC 1 x Brand New USB Wired Keyboard and Mouse Combo 1 x New USB WiFi & Bluetooth Combo Adapter 1 x Power Cord Warranty & Technical Support: All of our Renewed computers come with a 90-day warranty and technical support to provide customers with unmatched quality and care. Please buy with confidence. If you have any problems with items please feel free to contact with us, we'll response to you within 24 hours.