Dell Inspiron 15z (5523, Late 2012) - Manual (Page 3)

Ports and Connectors
Network adapter one RJ45 port
USB • three USB 3.0 ports
• one USB 3.0 port with PowerShare
HDMI port one HDMI port
Audio one headphones/microphone combo port
Mini-Card three mini-card slots
SIM card slot (optional) one
Communications
Network adapter 10/100/1000 Mbps Ethernet LAN on
Motherboard (LOM)
Wireless • Wi-Fi 802.11 a/b/g/n
• WWAN
• Bluetooth 4.0
• Wireless Display
Video
Video controller
UMA Intel HD Graphics 4000
Discrete nVidia GeForce GT630M
Video memory
UMA shared
Discrete 2 GB DDR3
Maximum external resolution 1600 x 1200
External display support
• HDMI 1.4
• Wireless Display
Audio
Controller IDT 92HD94
Speaker 2 x 2 W
Internal microphone support digital-array microphones in the camera
assembly
Internal microphone support digital-array microphones in the camera
assembly
Volume controls program menus and keyboard media control
keys