Dell Xps 730X - Dell XPS 730 H2C Service Manual

1 CPU socket
3 DIMMs 0 and 1 (DIMM 0-1)
5 ATX power connector
(ATX_PWR)
7 SATA ports 3-6 (SATA 3-6)
9 BIOS debug codes (PORT 80
DECODER)
11 font panel connector (FRONT
PNL)
13 reset CMOS jumper (RESET
CMOS)
15 internal USB header 2 (USB)
17 battery socket
19 reset button (RESET)
21 PCI slot 1 (PCI SLOT 1)
23 PCI slot 2 (PCI SLOT 2)
25 PCIe x1 slot (PCIe x1)
27 PCIe x1 slot (PCIe x1)
29 CPU power header

Dell XPS 730X

2 system board CPU fan header
4 DIMMs 2 and 3 (DIMM 2-3)
6 IDE connector (IDE)
8 floppy header (FLOPPY)
10 SATA ports 1-2 (SATA 1-2)
12 serial port header (SERIAL PORT)-
unused
14 internal USB header 1 (USB)
16 1394 header
18 power button (POWER)
20 front panel audio header (FP Audio)
22 PCIe x16 (Generation 2) slot 2
(PCIe x16_2)
24 PCIe x16 (Generation 1) slot 3
(PCIe x16_3)
26 PCIe x16 (Generation 2) slot 1
(PCIe x16_1)
28 internal eSATA header