OP3070SFFJDHFN - OptiPlex SFF i3 99100 4GB (1DIMMS) 500GB 7.2K INTEL HD NA ROM NOWRLS W10 SFF. 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" 500GB 7200RPM SATA Hard Disk Drive. Windows 10 Pro 64bit English, French, Spanish. Intel Integrated Graphics. No Wireless LAN Card. 8x DVD+/RW 9.5mm Optical Disk Drive. Dell KB522 Business Multimedia Keyboard (US). Dell MS116 Wired Mouse