Jetdirect 175X 1USB 10/100BT Rohs Compliant Product Description HP JetDirect 175X - print server Device Type Print server Form Factor ExternalIn Dimensions (WxDxH) 4 in x 5 in x 1.5 in Weight 4.2 oz Localization English / United States Cabling Type Ethernet 10Base-T, Ethernet 100Base-TX Data Link Protocol Ethernet, Fast Ethernet Data Transfer Rate 100 Mbps Network / Transport Protocol TCP/IP, IPX/SPX, AppleTalk, IP/IPX