HP J3188-69001 - AdvanceStack hub assembly - Has 16 (F) RJ-45 connectors (10Base-T ports), transceiver module slot, and a redundant power supply connector - (Part of J3188A) Retail
HP J2610-69001 - AdvanceStack hub assembly - Has eight (F) RJ-45 connectors (10Base-T ports), transceiver module slot, and a management module slot - External power supply NOT included - (Part of J2610A) Retail
HP J3301-69001 - AdvanceStack hub 12M assembly - Has 12 (F) RJ-45 connectors (10Base-T ports), a transceiver port, full SNMP capabilities, and an MDI switch (to cascade to another hub) - (Part of J3301A) Retail
HP J3302-69001 - AdvanceStack hub 24 assembly - Has 24 (F) RJ-45 connectors (10Base-T ports), a transceiver port, and an MDI switch (to cascade to another hub) - (Part of J3302A) Retail
HP J3303-69001 - AdvanceStack hub 12M assembly - Has 24 (F) RJ-45 connectors (10Base-T ports), a transceiver port, full SNMP capabilities, and an MDI switch (to cascade to another hub) - (Part of J3303A) Retail