OP5070MFF680P5 - OptiPlex 5070 MLK i5 99500T 8GB (1DIMMS) 256GB SS W9560 W10 MFF. Intel Core i5-9500T (6 Cores/9MB/6T/2.2GHz to 3.7GHz/35W); supports Windows 10/Linux. 8GB 1X8GB DDR4 2666MHz Non-ECC. M.2 256GB PCIe NVMe Class 35 Solid State Drive.Windows