Ready to use immediately! After your order, we will update to the latest version of Windows 11 and ship it promptly. HP EliteDesk 800 CPU: Core i5-9600 3.10GHz Max 4.60GHz, 6 cores, 6 threads Memory: 16GB NVMe M.2 SSD 512GB (New, with heat sink) HDD: 500GB DVD Drive USB C 3.1 x 1, USB 3.1 x 6, USB 2.0 x 4 WiFi (USB connection) Microsoft Office 2021 Pro + Activated Windows 11 Pro Activated Comfortable with a 512GB NVMe M.2 SSD (faster than 2.5" SSD) & 16GB memory Also equipped with a 500GB HDD to accommodate increasing data. CPU is 9th generation. Officially supports Windows 11. Benchmark: CineBench R15: 987 cb Sufficient specifications for everyday use. (Reference: i7-6700 scores around 750) Office installed, making it comfortable for work. Operational Check Items: Windows installation, updates BIOS, driver confirmation and updates Optical drive read/view confirmation Wired LAN connection confirmation Multi-display 3 outputs C-MOS battery and CPU grease replaced Test Environment: Display: DisplayPort x 2, D-SUB (VGA) Keyboard and mouse are USB connected Other: There are noticeable scratches and wear. Simple cleaning has been done, but please forgive some dirt. Accessories: Computer body Power cord WiFi adapter (USB connection) ※ One DisplayPort to HDMI adapter can be provided free of charge. Please indicate when ordering if needed. ※ Receipts can be issued. ※ Initial defect support For important malfunctions related to operation, please contact us via the transaction navigation within 5 days of product arrival (contact via evaluation is not possible). Defects due to additions/modifications by the buyer, or software installation issues are not covered by the warranty. No support is provided after the period has passed. ※ Regarding errors in the title and description The details and condition of the product are based on the images. Please be sure to check the images. ※ Please ask any questions before bidding. Returns and claims are not accepted. No operational guarantee for unchecked parts. (A-2886)