Dell Vostro 220s DCSCSF Setup And Quick Reference Manual page 35

Connectors (continued)
USB
Audio
System board connectors:
Serial ATA
Internal USB device
Processor fan
Chassis fan
PCI 2.3
PCI Express x1
PCI Express x16
Front panel control
Front panel USB
USB 2.0 compliant, support 2.0 A sustained charge to
power external USB devices:
Vostro 420:
two internal connectors
four in front
six in back
Vostro 220:
two internal connectors
four ports in front
four ports in back
Vostro 220s:
two internal connectors
two ports in front
four ports in back
5.1 channel support
Vostro 420: seven 7-pin connectors
Vostro 220/220s: four 7-pin connectors
one 10-pin connector (supports two USB ports)
one 4-pin connector
one 3-pin connector
Vostro 420: four 124-pin connectors
Vostro 220/220s: two 124-pin connectors
Vostro 420: two 36-pin connectors
Vostro 220/220s: one 36-pin connector
one 164-pin connector
one 10-pin connector
Vostro 420/220: two 10-pin connectors
Vostro 220s: one 10-pin connector
Specifications
35