J9827A: HPE Aruba Networking 5400R zl2 Management Module

In HPE's QuickSpecs, J9827A identifies the HPE Aruba Networking 5400R zl2 Management Module; it is the management module for the 5400R zl2 chassis.

HPE lists it as an option in the QuickSpecs for the 5400R zl2 switch series, with a second module allowed for redundancy.

J9827A specifications: Type Management module; listed for Aruba 5400R zl2; quantity per chassis 1 standard, up to 2; part of the HPE Aruba / ProCurve switches product line.