Dell Precision 330 User Manual page 26

telephony connector
CD audio input connector
serial port 2 connector
parallel port connector
serial port 1 connector
microprocessor fan connector
suspend-to-RAM indicator
microphone connector
line-out/speaker connector
line-in connector
PS/2 mouse and keyboard connectors
diagnostic indicators
Port 1 USB connectors (2)
NIC and Port 2 USB connectors (2)
VRM connector
AGP Pro connector
PCI expansion card connectors (5)
26 Abo u t You r C o mp u t er
S y s t e m B o a r d C o m p o n e n t s
microprocessor power connector
standby power indicator
system power connector
I/O fan connector
diskette-drive connector
RIMM sockets (4)
microprocessor with
heat sink
primary EIDE connector
secondary EIDE connector
system-board screw hole
control-panel connector
real-time clock reset
(RTCRST) jumper
password jumper
auxiliary hard-drive access
indicator connector
battery socket
external speaker