Jumper settings – Dell OptiPlex GX520 User Manual
Page 63
Jumper Settings
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4
memory module connectors (DIMM_1, DIMM_2)
15 PCI connector (SLOT2)
5
serial ATA drive connectors (SATA0, SATA2)
16 PCI connector (SLOT3)
6
front-panel connector (FNT_PANEL)
17 serial connector (SER2)
7
CD drive analog audio cable connector for optional analog audio cable (CD_IN) 18 floppy drive connector (DSKT)
8
power connector (POWER)
19 standby power indicator (AUX_PWR)
9
CD/DVD drive connector (IDE)
20 system board speaker (BEEP)
10 RTC reset jumper (RTCRST)
21 internal speaker (INT_SPKR)
11 chassis manual voltage-selection switch connector (INTRUDER)
Mini Tower Computer
Jumper
Setting
Description
PSWD
Password features are enabled (default).
Password features are disabled.
RTCRST
The real-time clock has not been reset.
The real-time clock is being reset (jumpered temporarily).
jumpered
unjumpered