Win10 Desktop PC INTEL i7 4770 32GB SSD 240GB GTX580 CPU: CORE i7 4770 (3.4Ghz 4 cores 8 threads) MEM: 32GB (8GBx4, empty slots 0) SSD: 240GB GPU: geforce GTX580 Windows 10 Home 64bit Since it's a 4th generation CPU, it's not officially compatible with Windows 11. The officially supported OS is up to Windows 10. Equipped with a geforce GTX580. Output terminals are miniHDMI and DVI. It was working normally. Optical drive has been confirmed to read DVD-R discs. Writing was not tested at the time of listing. The side panel is acrylic. There are scratches. Body only. No cables included. Although it's difficult to see in the photos, the photos are taken well, but it is a used item. Please understand that there is a sense of use in the actual product. Please assume there are quite a few scratches and dirt associated with use. Please refrain from purchasing if you are looking for a perfect condition. Receipts will not be issued. Shipping costs will be covered by us. Instant purchase OK. No reservations. Shipping is not available on Sundays and holidays. Form factor...Tower OS...Windows 10 Home CPU...Intel Core i7 Memory...32GB Storage type...SSD