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Anasayfa > Brands > Dell > computer > Precision 620
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System Board Labels
Table 2 lists the labels for connectors and sockets on your system board, and it gives a brief description of their functions.
Table 2. System Board Connectors and Sockets
Memory
jumpered unjumpered
Connector or Socket
Description
AGP
AGP video card connector
AUX
Aux-in audio card connector
AUX LED
Hard-disk drive access indicator connector
BATTERY
Battery socket
BAY_PWR
External bay devices power connector
(CD-ROM drive, optional diskette drive, etc.)
CD-IN
CD-ROM drive audio interface connector
DISKETTE
Diskette drive interface connector
ENET
Network interface controller (NIC) connector
FAN
Microprocessor fan connector
FAN_CCAG
Card cage fan speed control connector
FAN_CPU
CPU fan connector
FAN_H1
Processor 1 heat sink fan
FAN_H2
Processor 2 heat sink fan
FAN_SYS
System fan
IDEn
EIDE interface connector
KYBD/MOUSE
Keyboard connector and mouse connector (stacked)
LAN
Wakeup on LAN card connector
LINE-IN
Audio line-in jack
LINE-OUT
Audio line-out jack
MEC_A
MEC socket (channel A)
MEC_B
MEC socket (channel B)
MIC
Microphone jack
PANEL
Control panel connector
PARALLEL/SCSI
Parallel port connector (sometimes referred to as LPT1) and SCSI connector (stacked)
PCI1, PCI2, PCI3, PCI4
32-bit PCI expansion-card connectors
PCI5, PCI6
64-bit PCI expansion-card connectors
MT PWR1
Main power input connector 1
MT PWR2
Main power input connector 2
RAID
Optional RAID PCI expansion card connector extension
SCSI_NARROW
Secondary SCSI connector
SCSI_ULTRA2
Primary SCSI connector
SERIAL1/2
Serial port connectors (sometimes referred to as COM1 and COM2; stacked)
S2_PRI
Primary Intel®Pentium®: IIIXeon™microprocessorSECCconnector
S2_SEC
Secondary Pentium III Xeon processor SECC connector
TAPI
TAPI input card connector (voice modem to audio system interface)
USB
USB connectors
WUOL
Wakeup on LAN connector