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Chapter 3: Maintenance and Component Installation
System Fans
The GPU node contains four hot-swappable heavy-duty fans. The fan modules are powered
from the fan board mounted within the GPU tray. These fans are powered by 8-pin power
connectors. The CPU node contains six counter-rotating fans. Fan speed is controlled by a
system temperature setting in IPMI. If a fan fails, the remaining fans will ramp up to full speed.
The system can continue to run with a failed fan in the GPU node or CPU node. Replace any
failed fan at your earliest convenience with the same type and model.
Figure 3-21. GPU Fan Replacement
Changing a System Fan
1. Determine which fan is failing. If possible, use IPMI. If not, while the power is on,
examine the fans to determine which one has failed.
2. Squeeze both tabs at the side of the fan module and pull the fan out of the chassis.
3.
Replace the fan with a new one, making sure it is within specifications.
4. Push the fan into the housing until it is secure and running.
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Страница 1: ...USER S MANUAL Revision 1 0b A Server AS 4124GO NART AS 4124GO NART ...
Страница 13: ...13 Chapter 1 Introduction 1 5 System Architecture Block Diagrams Figure 1 5 System Block Diagram ...
Страница 14: ...14 A Server AS 4124GO NART AS 4124GO NART User s Manual Figure 1 6 Motherboard Block Diagram ...
Страница 95: ...Chapter 4 UEFI BIOS 95 Save Changes and Exit Use this item to save the changes above and exit ...