J4821AR - HP - ProCurve 5300xl 4-Port Gigabit Ethernet 100/1000Base-T Switch Expansion Module (Refurbished) J4821AR - HP - ProCurve 5300xl 4-Port Gigabit Ethernet 100/1000Base-T Switch Expansion Module (Refurbished) $72.93
J4821B - HP - ProCurve 5300xl 4-Port RJ-45 Gigabit Ethernet 100/1000Base-T Switch Expansion Module J4821B - HP - ProCurve 5300xl 4-Port RJ-45 Gigabit Ethernet 100/1000Base-T Switch Expansion Module $108.38 $91.85
J4821A - HP - ProCurve 5300xl 4-Port RJ-45 Gigabit Ethernet 100/1000Base-T Switch Expansion Module J4821A - HP - ProCurve 5300xl 4-Port RJ-45 Gigabit Ethernet 100/1000Base-T Switch Expansion Module $108.16 $91.66
J4821BR - HP - ProCurve 5300xl 4-Port RJ-45 Gigabit Ethernet 100/1000Base-T Switch Expansion Module J4821BR - HP - ProCurve 5300xl 4-Port RJ-45 Gigabit Ethernet 100/1000Base-T Switch Expansion Module CALL FOR PRICE
J4821-60001 - HP - ProCurve 5300xl 4-Port RJ-45 Gigabit Ethernet 100/1000Base-T Switch Expansion Module J4821-60001 - HP - ProCurve 5300xl 4-Port RJ-45 Gigabit Ethernet 100/1000Base-T Switch Expansion Module $117.09 $99.23
J4821-61001 - HP - ProCurve 5300xl 4-Port RJ-45 Gigabit Ethernet 100/1000Base-T Switch Expansion Module J4821-61001 - HP - ProCurve 5300xl 4-Port RJ-45 Gigabit Ethernet 100/1000Base-T Switch Expansion Module $117.09 $99.23