JL428A: Aruba 3810M 48G PoE+ 4SFP+ 680W Switch

JL428A is the HPE part number for the Aruba 3810M 48G PoE+ 4SFP+ 680W Switch; it bundles the JL074A 48-port PoE+ switch with an uplink module (JL083A) and a 680W power supply (JL086A).

All details here come from the Aruba 3810M Switch Series QuickSpecs. Four fixed 1000/10000 SFP/SFP+ ports come with the uplink module, and one stacking module slot stays open.

JL428A specifications: Series Aruba 3810M; RJ-45 PoE+ ports 48 x 10/100/1000; Fixed SFP/SFP+ ports 4 x 1000/10000; included JL074A switch + JL083A uplink module + JL086A 680W power supply; power supplies max 2; stacking module slot 1 open; height 1U; part of the HPE Aruba / ProCurve switches product line.