Dell Inspiron 15 (7537, Mid 2013) - Manual (Page 3)

Ports and Connectors
External:
Network One RJ45 port
USB • Three USB 3.0 ports
• One USB 3.0 port with PowerShare
HDMI port One HDMI port
Audio One headphone and microphone (headset)
port
Internal:
Mini Card One half mini card slot for WLAN, Bluetooth,
and Wireless Display (optional)
Communications
Network adapter 10/100/1000 Mbps Ethernet LAN on
Motherboard (LOM)
Wireless • Wi‑Fi 802.11 b/g/n
• Wi‑Fi 802.11 a (optional)
• Bluetooth 4.0
• Wireless Display (optional)
Video
Controller:
Integrated Intel HD Graphics 4400
Discrete (optional) nVidia GeForce GT 750M
Memory:
Integrated System shared memory
Discrete (optional) 2 GB GDDR5
Audio
Controller ALC3223
Speaker Two 2 watt
Internal microphone Digital array‑microphones
Volume controls Program menus and keyboard shortcut keys