The Apple Mac Pro 5,1 2010 2012 CPU Tray Dual Xeon 2.66GHz 6-Cores with 64GB of DDR3 SDRAM is a high-performance motherboard and CPU combo designed for professional use. Featuring a Mac Pro form factor and LGA 1366/Socket B socket type, it is compatible with Intel Xeon processors. With 8 memory slots and a CPU clock speed of 2.66 GHz, this unit offers fast and efficient performance for demanding tasks. The Apple motherboard brand ensures quality and reliability, making it a solid choice for those seeking a powerful computing solution.