Motherboard
1
CPU (located under the CPU fan)
2
DIMM slots
Memory modules are inserted into these slots. DIMM1 and DIMM2 are arranged in this order from
the left in the figure above.
3
Floppy connector
Connect a floppy disk drive cable to this connector.
4
Primary IDE connector
Connect a cable of the hard disk running OS.
5
Secondary IDE connector
Connect a CD-ROM drive cable to this connector.
6
PCI connector
Insert a PCI card. PCIs1, 2, 3, and 4 are arranged in this order from the top in the figure above.
7
Internal battery
This battery is used to save setup values of the PC. The life is about 5 years under normal use.
1
2
3
4
5
6
7
7