Upbright 48v Ac Dc Adapter For Hp Procurve 2520-8 Poe J9137a#aba Ethernet Power Supply Cord - Ac/dc Adapters - AliExpress
Ac/Dc Adapter Replacement For Hp Procurve 2520-8 25208 Poe Switch 2520-8-Poe J9137a J9137a#Aba J9137-61202 E2520-8-Poe Pro Curve 8-Port Gigabit Ethernet Networking Managed Switch Power - Newegg.com
HP J9137A#ABA ProCurve 2520-8-PoE Switch - Newegg.com
J9137A - HP ProCurve 2520 Series 2520-8-PoE 8 x RJ-45 Ports PoE 10/100Base-TX + 2 x RJ-45 GE Ports Layer 3 Managed Rack-mountable Fast Ethernet Network Switch