HP - 5070-2700 - Power Backplane Board ProCurve XL Chassis 5070-2700 - HP - ProCurve XL Chassis Power Backplane Board $259.78 $211.20
5184-1883 - HP - ProCurve Switch Backplane Board 5184-1883 - HP - ProCurve Switch Backplane Board $153.71 $124.97
5070-0189 - HP - Chassis for 4204 Vl Switch 5070-0189 - HP - Chassis for 4204 Vl Switch $562.65 $457.44