OP5070SFF77TW8 - OptiPlex 5070 MLK i i5 99500 8GB (1DIMMS) 128GB SS INTEL HD NA ROM NOWRLS W10 SFF. Intel Core i5-9500 (6 Cores/9MB/6T/3.0GHz to 4.4GHz/65W); supports Windows 10/Linux. 8GB 1X8GB DDR4 2666MHz UDIMM Non-ECC. M.2 128GB PCIe NVMe Class 35 So