Dell XPS 8700 (Mid 2013) - Manual (Page 3)

Ports
Back Panel Ports
Network adapter one RJ45 port
USB • two USB 2.0 ports
• four USB 3.0 ports
Audio • four audio output/headphone ports
• one audio input port
• one microphone port
Video • one DisplayPort
• one HDMI port
Front Panel Ports
USB • two USB 3.0 ports
Top Panel Ports
USB • one USB 2.0 port
• one USB 2.0 port with PowerShare
Audio • one audio output/headphone port
• one microphone port
Communications
Network adapter 10/100/1000 Mbps integrated network card
Wireless Wi‑Fi and Bluetooth wireless technology
Video
Video controller
Discrete one PCI‑Express x16, single‑width, full length
graphics card
Video Memory
Discrete upto 2 GB (GDDR5)
Audio
Type integrated high‑definition 7.1 channel audio
Controller REALTEK ALC3861