DELL 660 SMI660W7P3573 User Manual

Ports and connectors

Back Panel Ports

Network adapter

one RJ45 port

USB

•  two 4-pin USB 2.0-compliant ports
•  four 9-pin USB 3.0-compliant ports

Audio

•  6 channel 5.1 audio through three ports
•  one microphone port
•  one front L/R line-out port
•  one line-in port

Video

•  one 15-hole VGA port 
•  one 19-pin HDMI port

Front Panel Ports

USB

two 4-pin USB 2.0-compliant ports

Audio

•  one stereo headphone port
•  one microphone port

Media Card Reader

one 8-in-1 card slot

Audio

Type

Integrated 5.1 channel, Intel High Definition 
Audio

Controller

Conexant CX20641-11Z

Video

Video controller

Integrated

Intel HD Graphics 
Intel HD Graphics 2000/2500

Discrete

Nvidia GeForce GT 620
Nvidia GeForce GT 640

Video Memory

Integrated

64-256 MB

Discrete

1024 MB