HP - JD368B - Expansion Module Dual-Port SFP+ 10GbE JD368B - HP - Dual-Ports SFP+ 10Gbps Gigabit Ethernet Expansion Module for A5500 E4800 and E4500 Switches $157.08
HP - J9538A - Expansion Module 8-Port 10GbE SFP+ J9538A - HP - 8-Ports 10GBe SFP+ v2 zl Expansion Module $502.74 $408.73
HP - JE051A - Expansion Module 2-Port 10GbE XFP JE051A - HP - 2-Port 10-Gbase-X XFP Local Connection Module (LCM) Expansion Module for E4500G/E4800G Switch $64.94 $52.80
HP - J8694A - Expansion Module 2-Port 10GbE CX4 2-Port X2 J8694A - HP - ProCurve Switch yl 2-Ports 10-GbE CX4 + 2-Ports 10-GbE X2 Expansion Module $176.16 $143.22