Mac Pro (Mid 2012) Processor: 3.2 GHz Quad-Core Intel Xeon Memory 32 GB 1066 MHz DDR3 ECC(Your Mac contains 4 memory slots, each of which accepts a 1066 MHz DDR3 ECC memory module.) 1 TB SSD HD Graphics ATI Radeon HD 5770 1024 MB Apple LED Cinema Display(27-inch (2560 x 1440)) ATI Radeon HD 5770 1024 MB graphics Disc formats that can be written: Wireless Mouse and Keyboard الماركة أبل الحالة مستعمل