Avalue ESM-LX800 - Manual (Page 9)

Quick Installation Guide
ESM-LX800 Quick Installation Guide 9
2.3 Setting Jumpers & Connectors
2.3.1 Memory Frequency & AT/ATX Select (SW1)
Memory Frequency Select
Memory 333 MHz
ON 1
=
OFF
2
Memory 400 MHz*
ON 1
>
OFF
2
AT/ATX Select
ATX
ON 1 OFF
2
>
* Default
AT*
ON 1 OFF
2
=