Dell Inpsiron 560 (Late 2009) - Manual (Page 3)

Front audio connector one 9-pin connector for 2-channel stereo sound
and microphone
SATA four 7-pin connectors
External Connectors
Network adapter
one RJ45 connector
USB two front panel and four back-panel
USB 2.0-compliant connectors
Audio front panel — one headphone and one
microphone connector
back panel — six connectors for 7.1 channel
support
Video one 15-pin VGA connector and
one 19-pin HDMI connector
Communications
Wireless (optional)
PCI Express WiFi card supporting 802.11a/b/g/n
Modem (optional) PCI modem
Expansion Slots
PCI
Connectors one
Connector size 124-pin
Connector data width (maximum) 32 bit
Bus speed
33 MHz
PCI Express x16
Connectors one
Connector size 164-pin
Connector data width (maximum) 16 PCI Express lanes
Bus speed
16 GB/s (bi-directional)
System Board Connectors (continued)