- Universal Fan
The Juniper Networks Universal Fan is designed to keep networking devices at an optimum temperature. It is designed for use with the MX10003 3D Universal Edge Router and is compatible with 3U racks. The router has four fan modules that install vertically at the rear of the router. Each fan module contains two counter-rotating fans. The fan modules are hot-insertable and hot-removable field-replaceable units (FRUs).