Inspiron DT 3668 Desktop - Black with Silver Trim. 7th Generation Intel Core i3-7100 processor (3MB Cache, up to 3.90 GHz). 8GB, 2400MHz, DDR4; up to 16GB (additional memory sold separately). 1TB 7200 rpm Hard Drive. Intel HD Graphics 630 with shared graphics memory. Windows 10 Home 64-bit English. Tray load DVD Drive (Reads and Writes to DVD/CD). 1 x HDMI. 2 x USB 3.0, 4 X USB 2.0[Back: (4) USB 2.0, Front: (2) USB 3.0]. Back: 3-stack audio jacks supporting 5.1 surround sound Front: Headset port. 5 in 1 MCR SD3.0 Card Reader (SD, SDHC, SDXC, MMC, MMC+). 10/100/1000 Gigabit Ethernet. Dell KB216 Wired Keyboard English Black. Bluetooth 4.0. Dell MS116 Wired Mouse Black. Integrated 5.1 Channel with Wave MaxxAudio Pro. Internal 240W NPFC PSU.