ii
E3503
First Edition V1
October 2007
M2N68-LA (Narra 3) specications summary .......................................... iii
1. Motherboard layout
......................................................................... 1
2. Central Processing Unit (CPU)
...................................................... 2
2.1 Overview ............................................................................
2
2.2 Installing the CPU ..............................................................
2
3. System memory
.............................................................................. 4
3.1 Memorycongurations .......................................................
4
3.2 Installing a DIMM ...............................................................
5
3.3 Removing a DIMM .............................................................
5
4. Expansion slots
.............................................................................. 6
4.1 PCI Express x16 slot ..........................................................
6
4.2 PCI Express x1 slot ............................................................
6
4.3 PCI slots .............................................................................
6
5. Jumpers
........................................................................................... 7
6. Connectors
...................................................................................... 9
6.1 Rear panel connectors .......................................................
9
6.2 Internal connectors ...........................................................
11
Contents