
SUPERSERVER 
Watch Dog
JWD1 controls Watch Dog, a system monitor that takes action when a soft- ware application freezes the system. Jumping pins 
Note: When enabled, the user needs to write his own application software in order to disable the Watch Dog Timer.
Watch Dog
Jumper Settings (JWD1)
| Jumper Setting | Defi nition | |
| Pins  | Reset | |
| Pins  | NMI | |
| Open | Disabled | |
| 
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Memory Speed Select
Use XJ4F1 and XJ4F2 to select the speed of the system memory. See the table on the right for jumper defi - nitions. The default setting is closed (DDR333).
Note: if these jumpers are not set cor- rectly, you may experience problems with your video display.
Memory Speed Select
Jumper Settings
(XJ4F1, XJ4F2)
| XJ4F1 | XJ4F2 | 
 | Defi nition | 
| Closed | Closed | 
 | 333 MHz (DDR333) | 
| 
 | |||
| Open | Open | 
 | 266 MHz (DDR266) | 
| 
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