![](/images/new-backgrounds/1116573/11657371x1.webp)
Cooling Subsystem
The cabinet inlets have
120 mm x 38 mm fans are used. They provide enough airflow to cool the system components, processors, memory and chipset, even if one of the six fans fails. The fans are located across the center of the cabinet. The hard drives and
The power supply module has
Caution: The chassis top cover must be installed for proper system cooling. Additionally, cooling fans must be
A
AF001091
A
Cooling Fan LED
Indicates fan is working normally when LED (green) is on Indicates fan has a fault when LED is off.
Figure 10. Cooling Fan Indicator
14 | Intel® Server System SR9000MK4U Product Guide |