INSTALLATIONS
Hard Disk Drive LED Connector: Pins 10 and 20 This connector connects to the hard drive activity LED on control panel. This LED will flash when the HDD is being accessed.
Pin # | Signal Name |
10 | HDD Active |
20 | 5V |
|
|
FAN1: CPU Fan Power Connector
| Pin # | Signal Name |
|
| 1 | Ground |
|
2+12V
3Rotation detection
FAN2: VGA Fan Power Connector
| Pin # | Signal Name |
|
| 1 | Ground |
|
2+12V
3Rotation detection
FAN3: Chassis Fan Power Connector
| Pin # | Signal Name |
|
| 1 | Ground |
|
2+12V
3Rotation detection
20 | MB820 User’s Manual |