Small desktop system board – Dell OptiPlex GX280 User Manual
Page 121
4
internal speaker (SPEAKER)
17 diagnostic lights (DIAG LED)
5
CD/DVD drive connector (IDE)
18 serial port connector (SER1) and video
connector (VGA)
6
front-panel connector (FRONTPANEL)
19 parallel port connector (PAR)
7
serial ATA drive 0 connector (SATA0)
20 power connector (12VPOWER)
8
standby power light (AUX_PWR)
21 processor and heat-sink connector (CPU)
9
memory module connectors (DIMM1 and DIMM2)
22 heat sink/blower retention pad
10 PCI Express x16 connector (PEG)
23 serial port 2 connector (SER_PS2)
11 PCI riser connector (PCI)
24 fan connector (FAN)
12 CD drive analog audio cable connector for optional analog audio
cable (CD_IN)
25 password jumper (PSWD)
13 front-panel audio cable connector (FRONTAUDIO)
26 power connector (POWER)
Small Desktop System Board
1
RTC reset jumper (RTCRST)
14 front-panel audio cable connector
(FRONTAUDIO)