# System Information

Source: https://help.malighting.com/grandMA3/2.4/HTML/si_system_info.html
This is grandocs, an unofficial mirror of MA Lighting documentation. For authoritative or safety-relevant information, cite the canonical page on help.malighting.com.

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System Info combines system and performance monitoring for the console. 

To add a System Info window, follow the instructions under [Add windows](/grandma3/2-4/wvm_add_window/).

In the Add Window pop-up:

1. Tap More.
2. Tap System Info.\
   The System Info window opens.

![](/img/grandma3/2-4/window_system_info_v2-0-fe20ce.png)

_System Info – details on onPC_

To adjust the System Info window settings, follow the instructions under [Window Settings](/grandma3/2-4/wvm_settings/). \
 

## Temperature Check

CPU, GPU, and system temperatures can be displayed on:

- grandMA3 full-size
- grandMA3 light
- grandMA3 replay unit
- grandMA3 compact XT

![](/img/grandma3/2-4/window_gm3_temperature_v1-9-152c2e.png)

Example of temperature windows

The grandMA3 compact can only display CPU and system temperatures.

These products are not able to display temperature information:

- grandMA3 extension
- grandMA3 processing unit
- grandMA3 nodes
- grandMA3 viz-key
- All grandMA3 onPC solution devices

## Fan Check

The fan view in the System Info window displays the system/CPU cooling fan speed in correlation to its maximum speed.

Fan speeds can be displayed on:

- grandMA3 full-size
- grandMA3 light
- grandMA3 replay unit
- grandMA3 compact (XT)

These products are not able to display fan speed information:

- grandMA3 extension
- grandMA3 processing unit
- grandMA3 nodes
- grandMA3 viz-key
- All grandMA3 onPC solution devices

System Info is divided into different views, which can be selected using the button in the title bar on the right-hand side.

Tap and hold the button to toggle between:

- Realtime: Displays the system's workload in milliseconds per DMX frame.
- Timing: Displays the time required to render the console screens. MainLoop, Swap, and End show the internal processing and the displays on which it takes place.
- CPU: CPU displays the workload of the main processor.
- Memory: Displays the system's RAM in GB.
- CPU Temp: Displays the console's current temperature.
- GPU Temp: Displays the current temperature of the console's graphics processing unit.
- Sys Temp: Displays the current temperature of the central computer board.
- Fan: Displays the cooling system fan's rotational speed in RPM.
- Details: Displays other relevant system info, such as the serial number or the build date.
- HDD: Lists relevant information about available hard drives.
- Network: Lists the number of connected and expected stations in the session. Green numbers show the expected numbers of devices. Red shows when a device is disconnected. 

|                                            |                                                                                                           |
| ------------------------------------------ | --------------------------------------------------------------------------------------------------------- |
| ![](/img/grandma3/2-4/tip_gray-639af3.png) | **Hint:**                                                                                                 |
|                                            | Graphs such as the Memory graph show the current used value on the left and the total value on the right. |

The title bar can be enabled or disabled by tapping Show Title Bar in the System Info Window Settings.