Dell XPS 410 (Mid 2007) - Manual (Page 60)

Power Supply DC Connector Pin Assignments
1 memory module
connectors (1, 2, 3, 4) 2 battery socket
(BATTERY) 3 SATA Connectors SATA0,
SATA1
4 front panel I/O
connector 5 main power
connector 6 SATA connectors (4) (SATA2,
SATA3, SATA4, SATA5
7 FlexBay USB connector 8 clear CMOS jumper
(CLRCMOS) 9 password jumper (CLRPSWD)
10 PCI Express x1 card
connector
11 PCI Express x16 card
connector
12 PCI Express x4 card connector
13 PCI card connectors 14 floppy drive
connector (FLOPPY)
15 PS/2 and Serial connector
16 rear fan connector 17 thermal sensor
connector
18 CPU fan connector
19 processor and heat sink
connector
20 processor power
connector