Users Guide

B-6
Dell Precision 410 Mini Tower Systems User’s Guide
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The I/O ports and connectors on the back panel of your computer are the gateways
through which your computer system communicates with external devices, such as a
keyboard, mouse, printer, and monitor. Figure B-2 identifies the I/O ports and connec-
tors for your computer.
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SCSI_ULTRA2 Primary SCSI connector
SERIAL1/2 Serial port connectors (sometimes referred to
as
COM1
and
COM2;
stacked)
SLOT1_PRI Primary Pentium II processor SEC cartridge
connector
SLOT1_SEC Secondary Pentium II processor SEC cartridge
connector
USB USB connectors
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* The connector pair ISA1/PCI5 share a single card-slot opening so that only one
connector of the pair can be used.
NOTE: For the full name of an abbreviation or acronym used in this table, see the
Glossary.
USB
connectors
keyboard
connector
mouse
connector
serial port 2
connector
serial port 1
connector
parallel port
connector
video connector (may be in bot-
tom or second expansion slot)
NIC connector line-in jackline-out jackmicrophone jackSCSI port
connector
23205BK0.BK : 23205AB0.FM Page 6 Wednesday, March 18, 1998 1:51 PM
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