22.26 GHZ Intel Xeon (Quad Core E5520) "Eight Core". 16GB of 1066 MHz DDR3 ECC SDRAM. Mac OS X 10.11 EL CAPITAN. 1 TB 7200RPM SATA 3.5. Included: Keyboard, USB Mouse and power cord.Bulky items over 150 lbs. International Customers - contact me. The item "MacPro MB535LL/A Dual Intel Xeon 2.26GHz Eight core, 16GB Ram, 1TB HDD, OS 10.11" is in sale since Monday, January 13, 2020. This item is in the category "Computers/Tablets & Networking\Desktops & All-In-Ones\Apple Desktops & All-In-Ones". The seller is "instock901_mikhail" and is located in Baltimore, Maryland. This item can be shipped worldwide.