Optiplex 3050 MT. Intel Core i5-7500 (QC/6MB/4T/3.4GHz/65W); supports Windows 10/Linux. 4GB (1x4GB) 2400MHz DDR4 Memory. 3.5 inch 500GB 7200rpm Hard Disk Drive. Windows 10 Pro 64bit English, French, Spanish. Intel Integrated Graphics. No Out-of-Band Systems Management. 8x DVD+/-RW 9.5mm Optical Disk Drive. No External Speaker. Dell KB216 Wired Keyboard English Black/Dell MS116 Wired Mouse Black. No Wireless. Standard Power Supply (APFC)/System Power Cord (English).