Dell Vostro A100 Service Manual page 28

1 processor (CPU)
3 main power connector
(ATX_POWER)
5 serial ATA drive connector
(SATA1)
7 PCI connector (PCI 2.3)
9 clear CMOS jumper (CLR_CMOS)
11 front USB connector (F_USB2)
13 audio connectors
15 USB connectors (2)
17 keyboard and mouse connector
Dell Vostro A180
2 memory module connector
(DIMM_1)
4 serial ATA drive connector (SATA2)
6 front panel connector (FP1)
8 battery socket
10 front USB connector (F_USB1)
12 front panel audio connectors
14 2 USB connectors and 1 LAN
connector
16 video connector (VGA)
18 processor fan connector
(CPU_FAN)