HP Elite 8000 SFF Core2Duo E8400 3Ghz Dual Core Processor - 2GB RAM - 160GB HDD - DVD-R Dual Layer - Windows 10 (licensed) Fast and Powerful Intel Core 2 Duo E8400 Dual Core Processor 2GB PC3 10600U Interlaced High Performance Memory 160GB Super Fast SATA Hard Drive Windows 10 Professional 32bit comes installed! Unit was factory restored to Windows 7 Pro using the HP discs and then UPGRADED to Windows 10!! (restore discs not included) Dual Layer DVD-R Drive w/ Lightscribe Capability