DESC: Product Features: Interface: Ethernet, RJ-45, USB; Enclosure: External; Downstream Speed: 42 Mbps; Platform: PC; Transmission Line: Cable; Upstream Speed: 10 Mbps; Type: Cable Modem; Cable Modem Standards: DOCSIS 1.0, DOCSIS 1.1, DOCSIS 2.0; Height: 1.89 in.; Width: 6.5 in.; Weight: 0.9 lb.; Package Qty.: 1