Dell 3550 owner manual Uma

Feature	Description
Volume controls	program menu and keyboard media-control keys
Table 18. Video
Feature	Description
Video type	Integrated on system board / discrete
Video controller:
UMA	Intel HD Graphics 4400 (shared memory)
Discrete
Latitude 3450	NVIDIA GeForce Nvidia GeForce 830M (2GB DDR3)
Latitude 3550	NVIDIA GeForce Nvidia GeForce 830M (2GB DDR3)
Data bus:
Latitude 3450	64 bits
Latitude 3550	64 bits
Table 19. Camera
Feature	Description
Camera resolution	0.92 megapixels
Video resolution (maximum)	1280 x 720 (HD) at 30 fps (maximum)
Diagonal viewing angle	66°
Table 20. Communication
Feature	Description
Network adapter	10/100/1000 Mbps Ethernet LAN on Motherboard (LOM)
Wireless	• Wi-Fi 802.11 b/g/n and 802.11a/b/g/n/ac
	• Bluetooth 4.0
Table 21. Ports and Connectors
Feature	Description
Audio	one headphone/microphone combo port (headset)
Video	one 15-pin VGA port
	one 19–pin HDMI port
Network adapter	one RJ–45 port
USB:
Latitude 3450	• two USB 3.0 ports (rear one with window debug)
	• one USB 2.0 port

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