... . Supported protocols: LPR/LPD, DHCP, UPnP Networking USB Hub Server M4 (Model:W737-68M4B) DescriptionKONIX W737-68M4B ... Support External hard drive, USB webcam, USB speaker, USB Printer, USB Multi-Function Printer (MFP), USB scanner, Flash Drive or Memory ... devices * Supports Windows Vista Rally TechnologyNote: Some USB devices require a direct connection for optimum performance SpecificationsNetwork ...