Optical Drive: Tray load DVD Drive (Reads and Writes to DVD/CD)
Wireless: Dell Wireless 1707 + Bluetooth 4.0
Network: Realtek PCIe GBE Family 10/100/1000
Sound: Realtek High Definition Audio
Ports: Rear – (4) USB 2.0, 1x RJ45, VGA (1), 1x HDMI out, DC power, 1 Line in/out and Microphone Port Front- (2) USB 3.0, 5 in 1 Multi Card Reader (SD, SDXC, SDHC), 3-Stack Audio Jack Support 5.1 Surround Sound.