Dell Inspiron 530b Owner's Manual page 111

1 processor socket
(CPU)
4 memory module
connectors
(DIMM_2)
7 main power
connector
(ATX_POWER)
10 serial ATA drive
connectors (SATA0)
13 serial ATA drive
connectors (SATA1)
16 front USB connector
(F_USB1)
19 front FlexBay
connector (F_USB3)
22 PCI connector
(PCI1)
25 audio connectors
28 chassis fan connector
(CHASSIS_FAN)
2 processor fan
connector
(CPU_FAN)
5 memory module
connectors
(DIMM_3)
8 Floppy Drive
Connector
11 CMOS jumper
(CLEAR CMOS)
14 serial ATA drive
connectors (SATA4)
17 serial ATA drive
connectors (SATA5)
20 front audio
(F_AUDIO)
23 PCI Express x1
connector (PCIE_X1)
26 2 USB and 1 LAN
connector
29 video connector
(VGA)
Removing and Installing Parts
3 memory module
connectors
(DIMM_1)
6 memory module
connectors
(DIMM_4)
9 battery socket
12 password jumper
(CLEAR_PW)
15 front panel connector
(F_PANEL)
18 front USB connector
(F_USB2)
21 PCI connector (PCI2)
24 PCI Express x16
connector
(PCIE_X16)
27 2 USB connectors
30 power for cpu
(ATX_CPU)
111