Refurbished and upgraded HP Jetdirect 620n j7934a fast ethernet print server with latest jetdirect firmware. This card supports a large range of network operating systems and lets you share HP printers with EIO slots across the network and even the internet. Supports 10base-T fast 100base-TX ethernet data link protocol ethernet with data transfer rates up to 100 Mbps. Network / Transport Protocol TCP/IP IPX/SPX appletalk DLC/LLC with 16mb memory. Works with Microsoft Windows NT 4.0 Novell NetWare 3.2 HP-UX 10.20 SunSoft Solaris 2.6 Novell NetWare 4.2 SunSoft Solaris 2.5 or later IBM AIX 3.2.5 or later Red Hat Linux 6.0 or later HP-UX 11.x Apple MacOS 8.6 or later HP MPE/iX Novell NetWare 5.x SuSE Linux 6.0 or later Novell NetWare 6.x Microsoft Windows XP 64-bit Edition SunSoft Solaris 7/8 Microsoft Windows Server 2003 Microsoft Windows 98/ME/2000/XP.