Figure 1-4 24-DIMM Memory Carrier Block Diagram
CoolingThere are three system fans assemblies that cool the server. The fans are redundant, hot-swappable, and interchangeable. You service the fans through the top of the chassis. The fans are N+1, meaning that the server has three fans, but can operate for a very limited time with two fans running. If the time threshold is reached, the server automatically shuts down to prevent an overtemperature condition.
