OP3070MFFGM43C - OptiPlex 3070 MICRO i3 99100T 4GB (1DIMMS) 500GB 7.2K INTEL HD NA ROM WLS W10 SFF. Intel Core i39100T (4 Cores/6MB/4T/3.1GHz to 3.7GHz/35W); supports Windows 10/Linux. 4GB 1X4GB DDR4 2666MHz NonECC. 2.5" 500GB 7200RPM SATA Hard Disk Dri