Apple iMac I Mac (21.5 inch - Late 2015 ) macOS Catalina Version 10.15.7 Processor : 1.6 GHz Dual-Core intel Core i5 Memory : 8 GB 1867 MHz DDR3 Startup : Disk Untitled Graphics : intel HD Graphics 6000 1536 MB الماركة أبل الحالة مستعمل