OP3070MTC8FM5 - OptiPlex 33070 MT i3 99100 4GB (1DIMMS) 1TB 7.2K INTEL HD NA ROM NOWRLS W10 MTWR. Intel Core i39100 (4 Cores/6MB/4T/3.6GHz to 4.2GHz/65W); supports Windows 10/Linux 4GB 1X4GB DDR4 2666MHz UDIMM NonECC. 3.5" 1TB 7200RPM SATA Hard Disk Dr