8GB DDR3, 240-pin DIMM, 1866MHz, Registered (buffered)
Micron MT36JSF1G72PZ-1G9K1, 8 GB, DDR3, 1866 MHz, 240-pin DIMM
Micron MT36JSF1G72PZ-1G9K1. Internal memory: 8 GB, Internal memory type: DDR3, Memory clock speed: 1866 MHz, Memory form factor: 240-pin DIMM