Field-Replaceable Units in QFX5120 Switches
Field-replaceable units (FRUs) are components that you can replace at your site. The FRUs in QFX5120 switches are hot-removable and hot-insertable: You can remove and replace them without powering off the switch or disrupting switch functions. The QFX5120 switches have the following FRUs:
Transceivers are not part of the shipping configuration. If you want to purchase any of these components, you must order them separately.
If you have a Juniper J-Care service contract, register any addition, change, or upgrade of hardware components at https://www.juniper.net/customers/support/tools/updateinstallbase/. Failure to do so can result in significant delays if you need replacement parts. This note does not apply if you replace existing components with the same type of component.