D-link (DUB-H4/E) 4-Port USB Hub

d-link dub-h4 hi-speed usb 2.0 4-port hub 480mbps throughput backward compatible with usb 1.1 usb-if certified cable included.model: dub-h4 vendor: d-link features: hi-speed usb 2.0 4-port hub the dub-h4 is a hi-speed usb 2.0 4-port hub. the d-link dub-h4 adds an additional four ports to an existing usb 2.0 compatible computer. the dub-h4 provides users with four additional hi-speed usb 2.0 ports to expand peripheral connectivity. plug-&-play installation requires no driver disk. one type b upstream port allows the dub-h4 to connect to a usb 2.0 host adapter such as the du-520 (5-port usb 2.0 pci adapter) or dub-a2 (2-port usb 2.0 pci adapter). a usb 2.0 host adapter with one free port is required to take advantage of the hi-speed features of the dub-h4 such as the du-520 (5-port usb 2.0 pci adapter) or dub-a2 (2-port usb 2.0 pci adapter). start benefiting from all the hi-speed usb 2.0 peripherals that can make your computer time more fun and more productive. at 480mbps 40 times faster than usb 1.1 usb 2.0 pr