Ready to use immediately! After your order, we will update to the latest version of Windows 11 and ship it promptly. Fujitsu ESPRIMO D588 CPU: Core i5-9500 3.00GHz Max 4.30GHz, 6 cores, 6 threads Memory: 16GB SSD: 512GB DVD Drive USB 3.0 x 6, USB 2.0 x 2 WiFi (USB connection) Microsoft Office 2021 Pro+ Certified Windows 11 Pro Certified (Officially Supported) Comfortable with 512GB SSD & 16GB Memory The CPU is 9th generation! Of course, officially supports Windows 11. Office installed, making it comfortable for work. Benchmark CineBench R15: 949 cb Sufficient specifications for everyday use. (Reference: i7-6700 scores around 750) Operation Check Items Windows installation, updates BIOS, driver confirmation and updates Optical drive read confirmation Wired LAN connection confirmation Multi-display 2 output confirmation C-MOS battery and CPU grease replaced Test Environment Displays: DisplayPort, DVI Keyboard and mouse: USB connection Included Items Computer main unit Power cord WiFi adapter (USB connection) ※ A DisplayPort to HDMI adapter can be provided free of charge. Please indicate your need when ordering. ※ Receipts can be issued. Other There are scratches and wear. Simple cleaning has been done, but some dirt is unavoidable. ※ We use the same images because we have the same or similar product in stock. We will note if there are significant differences in condition. ※ 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, or software installation by the buyer are not covered by the warranty. No support is provided after the period has passed. ※ Regarding errors in the title and description The images are considered correct for product details and condition. 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-2932)