USB 2.0 Hub
USBH-204   4-Port Hi-Speed USB 2.0 Hub

USB 2.0 CardBus PC Cards
UB502   2-Port Hi-Speed USB2.0 CardBus PC Card
UB504   4-Port Hi-Speed USB2.0 CardBus PC Card

USB 2.0 Network Adapters
(UE300) – 10/100/1000 USB 2.0 Gigabit Ethernet Adapter - NEW!  
UE200   Hi-Speed USB 2.0 10/100 Fast Ethernet Adapter
WU260N   Wireless 300Mbps 802.11n/g/b USB 2.0 Adapter

Discontinued USB Items
USBH-007   7-Port USB 1.1 Hub
   USB-MINI-4   4-Port Mini USB Hub
    USBH-004   4-Port USB Hub
GU-H01   USB 1.1 10/100 Fast Ethernet Adapter
WU220   Wireless 11Mbps 802.11b USB 1.1 Adapter
UD1280   USB to DVI Display Adapter
UD1600   USB to DVI Display Adapter 
WU240G v2   Wireless 54Mbps 802.11g USB 2.0 Adapter