User manual

 Chapter 1: System introduction
1.4 Internal components

when you remove the chassis cover. The installed components are labeled for your
reference.
 
3.5 inch hard disk drive cage
 
3. Power supply unit
4. PCIE raiser bracket (connected to
the motherboard PCIE slot)
5. ASUS motherboard
6. DIMM slots
 
and heatsink assembly)
8. CPU fan and heatsink assembly
1
2
3
4
5
6
8
7
16. Serial port. This port is for pointing devices or other serial devices.
17. ASUS VGA card (optional).
18. Expansion slot.