1
SATA power connector (SATAPWR1) 2
3
SATA drive connector (SATA2)
5
optical drive power connector
(ODD_PWR1)
7
memory-module connector (DIMM1) 8
9
chassis fan connector (SYSFAN1)
Inspiron 400
Inside View
1
chassis fan
3
drive bay
5
processor heat sink
System Board Components
coin-cell battery socket
(BAT1)
4
SATA drive connector
(SATA1)
6
CMOS jumper (CMOS1)
processor
2
coin-cell battery
4
optical drive