Dell Vostro 230s Service Manual page 11

Cards
PCI
PCI Express x1
PCI Express x16
Drives
Externally accessible:
3.5-inch drive bays
5.25-inch drive bays
Internally accessible:
3.5-inch drive bays
Available devices:
3.5-inch SATA hard drives
5.25-inch SATA
DVD-ROM,
DVD/CD-RW, and DVD+/-RW drives
External Connectors
Audio:
back panel
front panel
Network adapter
USB:
internal
front panel
back panel
Video
Systemboard Connectors
PCI 2.3:
connectors
data width (maximum)
PCI Express x1:
connectors
data width (maximum)
PCI Express x16:
connectors
data width (maximum)
Serial ATA
Memory
Internal USB device
Processor fan
System fan
Front panel control
Front panel audio HDA header
Processor
Power 12V
Power
Controls and Lights
Front of the computer:
Power button
Power light
two PCI
two full height and ¾ length cards (for Mini Tower)
two low profile cards (for Slim Tower)
one full height and ¾ length card (for Mini Tower)
one low profile card (for Slim Tower)
one full height and ¾ length card (for Mini Tower)
one low profile card (for Slim Tower)
Mini Tower Slim Tower
one none
two one
two two
two two
two one
three connectors for line-in, line-out, and microphone
two connectors for microphone and headphone
one RJ45 connector
two
two
four
15-pin VGA connector
two 124-pin connectors
32 bits
one 36-pin connector
one PCI-Express lane
one 164-pin connector
16 PCI-Express lanes
four 7-pin connectors
two 240-pin connectors
one 10-pin connector (supports two USB ports)
one 4-pin connector
one 3-pin connector
one 10-pin connector
one 10-pin connector
one 775-pin connector
one 4-pin connector
one 24-pin connector
push button
Solid blue light — indicates power-on state.
Blinking blue light — indicates sleep state of the
computer.
Solid amber light (when the computer does
not start) — indicates a problem with the system
board or power supply.
Blinking amber light — indicates a problem with the
system board.