HP JetDirect network card J4106A Connections: RJ-45 Use: Ethernet (10Base-T) networks Compatible with HP laserjets 4, 4 plus, 5, 5si, 4V Availability: Usually ships the next business day. J4106A$55.00   © 2008 PrinterTechs.com, Inc.  •  866-352-7108  •  www.printertechs.com