HP - J8776-61001 - Expansion Module 4-Port Mini-GBIC SFP J8776-61001 - HP - ProCurve Switch vl 4-Port Mini-GBIC - 4 x SFP (mini-GBIC) Expansion Module $155.36 $131.66
HP - J9549-61001 - Expansion Module 20-Port Gigabit 4-Port SFP J9549-61001 - HP - ProCurve 20-Ports Gigabit + 4-Ports SFP v2 zl Expansion Module $434.26 $368.02
HP - J9538-61001 - Expansion Module 8-Port 10GbE SFP+ J9538-61001 - HP - 8-Ports 10GBe SFP+ v2 zl Expansion Module $988.21 $837.47
HP - J9535-61001 - Expansion Module 20-Port Gigabit PoE 4-Port SFP J9535-61001 - HP - ProCurve 20-Ports Gigabit PoE + 4-Ports SFP v2 zl Expansion Module $263.14 $223.00
HP - J8434-61001 - Expansion Module 2-Port 10GBase-CX4 Copper J8434-61001 - HP - ProCurve 2-Ports 10GBase-CX4 Copper Expansion Module $285.21 $241.70