Optiplex 7050 SFF. Intel Core i7-7700 (QC/8MB/8T/3.6GHz/65W); supports Windows 10/Linux. 8GB (2x4GB) 2400MHz DDR4 Memory. 3.5 inch 500GB 7200rpm Hard Disk Drive. Windows 10 Pro 64bit English, French, Spanish. Intel Integrated Graphics. Intel vPro Technology Enabled. 8x DVD+/-RW 9.5mm Optical Disk Drive. No External Speaker. Dell KB216 Wired Keyboard English Black/ Dell MS116 Wired Mouse Black. No Wireless. 180W up to 85% efficient Power Supply (80Plus Bronze). 3.5 Inch Bracket.