Dell XPS 700 Jet Black - Manual (Page 121)

Power Supply (PSU) DC Connector Pin Assignments
1 white memory module connectors
(DIMM_1-2)
support memory modules or memory
module risers 14 PCI card slot (SLOT3)
NOTE: This slot is not
available in the dual-
graphics configuration
2 black memory module connectors
(DIMM_3-4)
support memory modules only when no
memory riser cards are installed;
otherwise these must be left empty 15 PCI-Express x16 card slot
(SLOT4)
3 hard-drive fan connector (FAN_HDD) 16 PCI card slot (SLOT5)
4 IDE drive connector (IDE) 17 PCI card slot (SLOT6)
5 front I/O panel connector (FRONTPANEL) 18 PCI-Express x8 card slot
(SLOT7)
6 back LED connector 19 RTC reset jumper (RTCRST)
7 FlexBay connector (INT_USB) 20 battery socket (BATTERY)
8 main power connector (POWER1) 21 password jumper
(PASSWORD)
9 SATA connectors (SATA0-5) 22 power connector
(POWER2)
10 front USB connector (FRNT_USB) 23 floppy drive (DSKT)
11 front panel 1394 connector (FP1394) 24 card cage fan connector
(FAN_CAGE)
12 PCI-Express x1 card slot (SLOT1)
NOTE: This slot is not available in the
dual-graphics configuration
25 primary processor (CPU)
13 PCI-Express x16 card slot (SLOT2) 26 processor fan connector
(FAN1_CPU)