HP J3257-69001 - Replacement AdvanceStack remote 2C chassis assembly - Has two RJ-45 connectors (10Base-T ports) on front and two expansion slots on rear (Expansion module NOT included) - (Part of J3231A and J3232A) Retail
HP J3128-90001 - AdvanceStack 8E 10-BASET hub assembly (J3128A) installation and reference manual Retail
