iMac with a high-performance 2.5 GHz Intel Core i5 processor and 8GB of memory. A-1311 - Processor: 2.5 GHz Quad-Core Intel Core i5 - Graphics: AMD Radeon HD 6750M 512 MB - Memory: 8GB 1333 MHz DDR3 - Display: 21.5-inch (1920 x 1080) - Storage: Macintosh HD 473.23 GB / 499.9 GB - Optical drive is functional. - Power cord is a third-party product (Buffalo). - Cleaned internally with an air duster. Latest OS Seqoia installed via OCLP (Open Core Legacy Patcher). It works comfortably without any problems, but a recovery disk is included to address any potential issues, allowing for initialization. Also, the OS can be changed to Monterey upon request. Included accessories are the main unit, keyboard, recovery CD, and power cord only. Mouse is not included. It will be packaged in the original box with protective measures and shipped. Due to the weight and the difficulty of packaging, returns are not accepted. - Model: iMac - OS: Mac Seqoia - Accessories: Installation disk included Thank you for viewing.