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Specifications 35
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
Audio
5.1 channel support
System board connectors:
Serial ATA
Vostro 420: seven 7-pin connectors
Vostro 220/220s: four 7-pin connectors
Internal USB device
one 10-pin connector (supports two USB ports)
Processor fan
one 4-pin connector
Chassis fan
one 3-pin connector
PCI 2.3
Vostro 420: four 124-pin connectors
Vostro 220/220s: two 124-pin connectors
PCI Express x1
Vostro 420: two 36-pin connectors
Vostro 220/220s: one 36-pin connector
PCI Express x16
one 164-pin connector
Front panel control
one 10-pin connector
Front panel USB
Vostro 420/220: two 10-pin connectors
Vostro 220s: one 10-pin connector
Connectors (continued)