It's under HP warranty until November 27, 2022 (can provide serial number in person, to verify on the HP warranty check website).
High-performance users will enjoy massive expansion, 8th Gen Intel Core processors, and Intel Optane memory. Amplify performance with 95W processors, High-end discrete graphics for viewing VR content. The HP EliteDesk 800 TWR has enormous expandability with five bays and four full-height slots including one slot for full-length double-wide graphics. Plus, three additional M.2 slots, and plenty of configurable ports. Get powerful protection and simplified management from secure and manageable PCs. HP Sure Start Gen4 protects against BIOS attacks while the HP Manageability Integration Kit Gen2 allows you to easily manage devices. Configure a third configurable rear I/O port for customizable display connections with VGA, DisplayPort, USB-Type C with DisplayPort.
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