J3258BPC Board Interface - External JetDirect 170X LAN interface module - Interfaces a parallel printer to an ethernet 10Base-T (RJ-45) LAN
J3263GPC Board Interface - HP JetDirect 300X external print server module (10Base-T and 100Base-TX) - Connects between printer parallel port and LAN network
J3264APC Board Interface - HP JetDirect 500X external token ring print server module - Interfaces up to 3 parallel printers to a token ring (DB-9 or RJ-45) LAN
J3265GPC Board Interface - HP JetDirect 500X external token ring print server module - Interfaces up to 3 parallel printers to an ethernet 10Base-T (RJ-45), 10Base2 (BNC), or 100Base-TX (RJ-45) LAN
J4101BPC Board Interface - HP JetDirect 300X external print server module (10Base-T and 100Base-TX) - Connects between printer parallel port and LAN network
J4102BPC Board Interface - External JetDirect LAN interface module with EtherTwist (10Base-T) connector
J4135APC Board Interface - JetDirect connectivity card - Has one USB port, one serial (DB9) port, and one LocalTalk port - Plugs in one of the EIO slots on selected DesignJet and LaserJet printers
J4167APC Board Interface - JetDirect 610N token ring LAN interface board - DB-9 and RJ-45 connectors
J6057ARPC Board Interface - JetDirect 615N internal print server (10Base-T and 100Base-TX) LAN interface board - Plugs into peripheral EIO slot - Has a RJ-45 connector - Comes with software on CD-ROM and manual
J6058APC Board Interface - HP JetDirect 680N internal wireless IEEE-802.11b (Wi-Fi) print server - Plugs into peripheral EIO slot
J7934GPC Board Interface - HP JetDirect 620n internal print server - 10BaseT and 100BaseTX LAN interface board - Plugs into peripheral EIO slot - Has an RJ-45 connector - Comes with software on CD-ROM and manual on CD-ROM