HP J3137-69001 - AdvanceStack 100VG hub assembly - Has seven (F) RJ-45 connectors (Six downlink, and one uplink 100VG ports), and one RS-232C console port - (Part of J3137A) Retail
HP J3137-62001 - Hub accessory kit - Includes a hub mounting bracket, four hub mounting screws, and two mounting bracket wood screws Retail