![](/images/new-backgrounds/1121175/12117549x1.webp)
Table 1-2. System-Board Jumper Descriptions
Jumper Settings | Description |
A, pins
4 | 6 |
| A |
1 | 3 |
4 | 6 |
| A |
1 | 3 |
4 | 6 |
| B |
1 | 3 |
4 | 6 |
| B |
1 | 3 |
4 | 6 |
| C |
1 | 3 |
4 | 6 |
| C |
1 | 3 |
The microprocessor’s internal speed is 233 MHz.
The microprocessor’s internal speed is 266 MHz.
A, pins |
| |
4 | 6 | Reserved (do not change). |
| A | |
|
| |
1 | 3 |
|
C, pins |
| |
4 | 6 | System setup settings are retained when the |
| C | |
| system boots (default setting). | |
1 | 3 |
|
4 | 6 | System setup settings revert to their defaults |
| C | when the system boots. (Set to pins |
1 | 3 | boot the system to clear NVRAM. Reset to |
|
| pins |
|
| system |
D, pins |
| |
4 | 6 | The system and setup password features are |
| D | enabled (default setting). |
1 | 3 |
|
4 | 6 | The password features are disabled. (Set to |
| D | pins |
1 | 3 | the password(s). Reset to pins |
|
| password features.) |
D, pins |
| |
4 | 6 | Set to pins |
| D | |
| setup program. | |
|
| |
1 | 3 |
|
4 | 6 | Set to pins |
| D | |
| system setup program. | |
1 | 3 |
|
System Overview