Dell Inspiron 530b Owner's Manual page 115

1 processor socket
(CPU)
4 memory module
connectors
(DIMM_2)
7 SYS_FAN2
10 serial ATA drive
connectors (SATA1)
13 front USB connector
(F_USB1)
16 CD_IN
19 PCI Express x1
connector (PCIE_x1)
22 audio connectors
25 chassis fan connector
(CHASSIS_FAN)
2 processor fan
connector
(CPU_FAN)
5 password jumper
(CLEAR_PW)
8 CLR_CMOS
11 FP1
14 front USB connector
(F_USB2)
17 PCI connector
(PCI2)
20 battery socket
23 2 USB and 1 LAN
connector
26 video connector
(VGA)
Removing and Installing Parts
3 memory module
connectors
(DIMM_1)
6 main power
connector
(ATX_POWER)
9 serial ATA drive
connectors (SATA2)
12 JSPI 1
15 F_AUDIO
18 PCI connector
(PCI1)
21 PCI Express x16
connector
(PCIE_x16)
24 2 USB connectors
27 power for cpu
(ATX_CPU)
115