While this is a small detail, the Precision is, in many ways, built like a server. If you were to compare this to many boutique workstation providers, those companies use active assemblies that are vulnerable to a fan failure causing an overheating event. That allows Dell to make cooling redundant. We wanted to point out here that the heatsinks do not have fans, instead, these passive assemblies rely on chassis fans to provide airflow. Dual Intel Xeon Scalable processors are mounted below large heatpipe heatsinks. With the air-shroud removed we can see the CPU and RAM locations. Dell Precision T7920 Workstation Left Side Of note are the blue tabs are seen throughout the inside, these are tool-less locking tabs that allow for easy removal of components such as PCIe devices and fans. With the side cover off we see the large air shroud that covers the CPU and RAM area, banks of fans at each end and an additional fan in the center provide air-flow through this area. Dell Precision T7920 Workstation Internal Overview